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Finding the Fourth Proportional to 435,085.80, 600,454.56 and 241,511.69

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Solution

The fourth proportional to 435,085.80, 600,454.56 and 241,511.69 is: 333,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,085.80 : 600,454.56 = 241,511.69 : x
  2. Step 2: Convert to fraction form
    435,085.80/600,454.56 = 241,511.69/x
  3. Step 3: Cross multiply
    435,085.80x = 600,454.56 × 241,511.69
  4. Step 4: Simplify right side
    435,085.80x = 145,016,792,551.53
  5. Step 5: Solve for x
    x = 145,016,792,551.53/435,085.80
  6. Step 6: Final answer
    x = 333,306.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.