Home / 3,467,999.30-5,201,998.95-3,194,284.10

Finding the Fourth Proportional to 3,467,999.30, 5,201,998.95 and 3,194,284.10

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Solution

The fourth proportional to 3,467,999.30, 5,201,998.95 and 3,194,284.10 is: 4,791,426.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,999.30 : 5,201,998.95 = 3,194,284.10 : x
  2. Step 2: Convert to fraction form
    3,467,999.30/5,201,998.95 = 3,194,284.10/x
  3. Step 3: Cross multiply
    3,467,999.30x = 5,201,998.95 × 3,194,284.10
  4. Step 4: Simplify right side
    3,467,999.30x = 16,616,662,534,201.70
  5. Step 5: Solve for x
    x = 16,616,662,534,201.70/3,467,999.30
  6. Step 6: Final answer
    x = 4,791,426.15

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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.