Home / 593,604.34-888,278.07-513,916.38

Finding the Fourth Proportional to 593,604.34, 888,278.07 and 513,916.38

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Solution

The fourth proportional to 593,604.34, 888,278.07 and 513,916.38 is: 769,031.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,604.34 : 888,278.07 = 513,916.38 : x
  2. Step 2: Convert to fraction form
    593,604.34/888,278.07 = 513,916.38/x
  3. Step 3: Cross multiply
    593,604.34x = 888,278.07 × 513,916.38
  4. Step 4: Simplify right side
    593,604.34x = 456,500,650,167.79
  5. Step 5: Solve for x
    x = 456,500,650,167.79/593,604.34
  6. Step 6: Final answer
    x = 769,031.86

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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.