Home / 593,401.30-819,363.13-548,061.15

Finding the Fourth Proportional to 593,401.30, 819,363.13 and 548,061.15

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Solution

The fourth proportional to 593,401.30, 819,363.13 and 548,061.15 is: 756,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,401.30 : 819,363.13 = 548,061.15 : x
  2. Step 2: Convert to fraction form
    593,401.30/819,363.13 = 548,061.15/x
  3. Step 3: Cross multiply
    593,401.30x = 819,363.13 × 548,061.15
  4. Step 4: Simplify right side
    593,401.30x = 449,061,099,295.40
  5. Step 5: Solve for x
    x = 449,061,099,295.40/593,401.30
  6. Step 6: Final answer
    x = 756,757.86

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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.