Home / 1,025,592.50-1,415,332.61-566,717.68

Finding the Fourth Proportional to 1,025,592.50, 1,415,332.61 and 566,717.68

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Solution

The fourth proportional to 1,025,592.50, 1,415,332.61 and 566,717.68 is: 782,078.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,592.50 : 1,415,332.61 = 566,717.68 : x
  2. Step 2: Convert to fraction form
    1,025,592.50/1,415,332.61 = 566,717.68/x
  3. Step 3: Cross multiply
    1,025,592.50x = 1,415,332.61 × 566,717.68
  4. Step 4: Simplify right side
    1,025,592.50x = 802,094,014,228.31
  5. Step 5: Solve for x
    x = 802,094,014,228.31/1,025,592.50
  6. Step 6: Final answer
    x = 782,078.66

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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.