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Finding the Fourth Proportional to 441,569.80, 608,016.90 and 332,832.16

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Solution

The fourth proportional to 441,569.80, 608,016.90 and 332,832.16 is: 458,291.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,569.80 : 608,016.90 = 332,832.16 : x
  2. Step 2: Convert to fraction form
    441,569.80/608,016.90 = 332,832.16/x
  3. Step 3: Cross multiply
    441,569.80x = 608,016.90 × 332,832.16
  4. Step 4: Simplify right side
    441,569.80x = 202,367,578,143.50
  5. Step 5: Solve for x
    x = 202,367,578,143.50/441,569.80
  6. Step 6: Final answer
    x = 458,291.26

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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.