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Finding the Fourth Proportional to 636,323.34, 952,408.08 and 467,799.06

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Solution

The fourth proportional to 636,323.34, 952,408.08 and 467,799.06 is: 700,171.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,323.34 : 952,408.08 = 467,799.06 : x
  2. Step 2: Convert to fraction form
    636,323.34/952,408.08 = 467,799.06/x
  3. Step 3: Cross multiply
    636,323.34x = 952,408.08 × 467,799.06
  4. Step 4: Simplify right side
    636,323.34x = 445,535,604,560.41
  5. Step 5: Solve for x
    x = 445,535,604,560.41/636,323.34
  6. Step 6: Final answer
    x = 700,171.72

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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.