Home / 5,533,598.90-8,300,398.35-5,108,446.10

Finding the Fourth Proportional to 5,533,598.90, 8,300,398.35 and 5,108,446.10

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Solution

The fourth proportional to 5,533,598.90, 8,300,398.35 and 5,108,446.10 is: 7,662,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,598.90 : 8,300,398.35 = 5,108,446.10 : x
  2. Step 2: Convert to fraction form
    5,533,598.90/8,300,398.35 = 5,108,446.10/x
  3. Step 3: Cross multiply
    5,533,598.90x = 8,300,398.35 × 5,108,446.10
  4. Step 4: Simplify right side
    5,533,598.90x = 42,402,137,579,503.93
  5. Step 5: Solve for x
    x = 42,402,137,579,503.93/5,533,598.90
  6. Step 6: Final answer
    x = 7,662,669.15

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.