Home / 924,002.70-1,386,004.05-567,861.90

Finding the Fourth Proportional to 924,002.70, 1,386,004.05 and 567,861.90

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Solution

The fourth proportional to 924,002.70, 1,386,004.05 and 567,861.90 is: 851,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,002.70 : 1,386,004.05 = 567,861.90 : x
  2. Step 2: Convert to fraction form
    924,002.70/1,386,004.05 = 567,861.90/x
  3. Step 3: Cross multiply
    924,002.70x = 1,386,004.05 × 567,861.90
  4. Step 4: Simplify right side
    924,002.70x = 787,058,893,240.70
  5. Step 5: Solve for x
    x = 787,058,893,240.70/924,002.70
  6. Step 6: Final answer
    x = 851,792.85

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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.