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Finding the Fourth Proportional to 598,525.92, 897,635.28 and 177,704.16

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Solution

The fourth proportional to 598,525.92, 897,635.28 and 177,704.16 is: 266,510.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,525.92 : 897,635.28 = 177,704.16 : x
  2. Step 2: Convert to fraction form
    598,525.92/897,635.28 = 177,704.16/x
  3. Step 3: Cross multiply
    598,525.92x = 897,635.28 × 177,704.16
  4. Step 4: Simplify right side
    598,525.92x = 159,513,523,418.77
  5. Step 5: Solve for x
    x = 159,513,523,418.77/598,525.92
  6. Step 6: Final answer
    x = 266,510.64

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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.