Home / 1,025,170.12-1,414,729.14-566,316.28

Finding the Fourth Proportional to 1,025,170.12, 1,414,729.14 and 566,316.28

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Solution

The fourth proportional to 1,025,170.12, 1,414,729.14 and 566,316.28 is: 781,513.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,170.12 : 1,414,729.14 = 566,316.28 : x
  2. Step 2: Convert to fraction form
    1,025,170.12/1,414,729.14 = 566,316.28/x
  3. Step 3: Cross multiply
    1,025,170.12x = 1,414,729.14 × 566,316.28
  4. Step 4: Simplify right side
    1,025,170.12x = 801,184,143,772.40
  5. Step 5: Solve for x
    x = 801,184,143,772.40/1,025,170.12
  6. Step 6: Final answer
    x = 781,513.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.