Home / 1,025,760.60-1,415,577.90-566,904.90

Finding the Fourth Proportional to 1,025,760.60, 1,415,577.90 and 566,904.90

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Solution

The fourth proportional to 1,025,760.60, 1,415,577.90 and 566,904.90 is: 782,344.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,760.60 : 1,415,577.90 = 566,904.90 : x
  2. Step 2: Convert to fraction form
    1,025,760.60/1,415,577.90 = 566,904.90/x
  3. Step 3: Cross multiply
    1,025,760.60x = 1,415,577.90 × 566,904.90
  4. Step 4: Simplify right side
    1,025,760.60x = 802,498,047,841.71
  5. Step 5: Solve for x
    x = 802,498,047,841.71/1,025,760.60
  6. Step 6: Final answer
    x = 782,344.39

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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.