Home / 530,082.02-794,648.48-192,884.90

Finding the Fourth Proportional to 530,082.02, 794,648.48 and 192,884.90

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Solution

The fourth proportional to 530,082.02, 794,648.48 and 192,884.90 is: 289,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,082.02 : 794,648.48 = 192,884.90 : x
  2. Step 2: Convert to fraction form
    530,082.02/794,648.48 = 192,884.90/x
  3. Step 3: Cross multiply
    530,082.02x = 794,648.48 × 192,884.90
  4. Step 4: Simplify right side
    530,082.02x = 153,275,687,662.29
  5. Step 5: Solve for x
    x = 153,275,687,662.29/530,082.02
  6. Step 6: Final answer
    x = 289,154.66

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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.