Home / 1,593,712.75-2,391,036.24-514,203.61

Finding the Fourth Proportional to 1,593,712.75, 2,391,036.24 and 514,203.61

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Solution

The fourth proportional to 1,593,712.75, 2,391,036.24 and 514,203.61 is: 771,456.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,712.75 : 2,391,036.24 = 514,203.61 : x
  2. Step 2: Convert to fraction form
    1,593,712.75/2,391,036.24 = 514,203.61/x
  3. Step 3: Cross multiply
    1,593,712.75x = 2,391,036.24 × 514,203.61
  4. Step 4: Simplify right side
    1,593,712.75x = 1,229,479,466,248.83
  5. Step 5: Solve for x
    x = 1,229,479,466,248.83/1,593,712.75
  6. Step 6: Final answer
    x = 771,456.13

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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.