Home / 514,983.24-710,652.10-285,549.85

Finding the Fourth Proportional to 514,983.24, 710,652.10 and 285,549.85

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Solution

The fourth proportional to 514,983.24, 710,652.10 and 285,549.85 is: 394,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,983.24 : 710,652.10 = 285,549.85 : x
  2. Step 2: Convert to fraction form
    514,983.24/710,652.10 = 285,549.85/x
  3. Step 3: Cross multiply
    514,983.24x = 710,652.10 × 285,549.85
  4. Step 4: Simplify right side
    514,983.24x = 202,926,600,557.19
  5. Step 5: Solve for x
    x = 202,926,600,557.19/514,983.24
  6. Step 6: Final answer
    x = 394,045.06

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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.