Home / 1,025,648.62-1,415,387.38-566,794.15

Finding the Fourth Proportional to 1,025,648.62, 1,415,387.38 and 566,794.15

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Solution

The fourth proportional to 1,025,648.62, 1,415,387.38 and 566,794.15 is: 782,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,648.62 : 1,415,387.38 = 566,794.15 : x
  2. Step 2: Convert to fraction form
    1,025,648.62/1,415,387.38 = 566,794.15/x
  3. Step 3: Cross multiply
    1,025,648.62x = 1,415,387.38 × 566,794.15
  4. Step 4: Simplify right side
    1,025,648.62x = 802,233,286,967.83
  5. Step 5: Solve for x
    x = 802,233,286,967.83/1,025,648.62
  6. Step 6: Final answer
    x = 782,171.66

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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.