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Finding the Fourth Proportional to 616,236.56, 924,352.36 and 195,545.24

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Solution

The fourth proportional to 616,236.56, 924,352.36 and 195,545.24 is: 293,317.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,236.56 : 924,352.36 = 195,545.24 : x
  2. Step 2: Convert to fraction form
    616,236.56/924,352.36 = 195,545.24/x
  3. Step 3: Cross multiply
    616,236.56x = 924,352.36 × 195,545.24
  4. Step 4: Simplify right side
    616,236.56x = 180,752,704,080.77
  5. Step 5: Solve for x
    x = 180,752,704,080.77/616,236.56
  6. Step 6: Final answer
    x = 293,317.07

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1.5x scale

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.