Home / 5,196,356.10-7,794,534.15-4,251,572.10

Finding the Fourth Proportional to 5,196,356.10, 7,794,534.15 and 4,251,572.10

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Solution

The fourth proportional to 5,196,356.10, 7,794,534.15 and 4,251,572.10 is: 6,377,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,356.10 : 7,794,534.15 = 4,251,572.10 : x
  2. Step 2: Convert to fraction form
    5,196,356.10/7,794,534.15 = 4,251,572.10/x
  3. Step 3: Cross multiply
    5,196,356.10x = 7,794,534.15 × 4,251,572.10
  4. Step 4: Simplify right side
    5,196,356.10x = 33,139,023,924,637.21
  5. Step 5: Solve for x
    x = 33,139,023,924,637.21/5,196,356.10
  6. Step 6: Final answer
    x = 6,377,358.15

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Double scale
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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.