Home / 598,020.17-897,358.30-242,938.85

Finding the Fourth Proportional to 598,020.17, 897,358.30 and 242,938.85

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Solution

The fourth proportional to 598,020.17, 897,358.30 and 242,938.85 is: 364,541.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,020.17 : 897,358.30 = 242,938.85 : x
  2. Step 2: Convert to fraction form
    598,020.17/897,358.30 = 242,938.85/x
  3. Step 3: Cross multiply
    598,020.17x = 897,358.30 × 242,938.85
  4. Step 4: Simplify right side
    598,020.17x = 218,003,188,345.82
  5. Step 5: Solve for x
    x = 218,003,188,345.82/598,020.17
  6. Step 6: Final answer
    x = 364,541.53

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Double scale
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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.