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Finding the Fourth Proportional to 441,007.00, 608,515.90 and 259,755.02

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Solution

The fourth proportional to 441,007.00, 608,515.90 and 259,755.02 is: 358,418.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,007.00 : 608,515.90 = 259,755.02 : x
  2. Step 2: Convert to fraction form
    441,007.00/608,515.90 = 259,755.02/x
  3. Step 3: Cross multiply
    441,007.00x = 608,515.90 × 259,755.02
  4. Step 4: Simplify right side
    441,007.00x = 158,065,061,787.69
  5. Step 5: Solve for x
    x = 158,065,061,787.69/441,007.00
  6. Step 6: Final answer
    x = 358,418.48

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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.