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Finding the Fourth Proportional to 488,547.48, 732,733.38 and 173,006.04

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Solution

The fourth proportional to 488,547.48, 732,733.38 and 173,006.04 is: 259,477.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,547.48 : 732,733.38 = 173,006.04 : x
  2. Step 2: Convert to fraction form
    488,547.48/732,733.38 = 173,006.04/x
  3. Step 3: Cross multiply
    488,547.48x = 732,733.38 × 173,006.04
  4. Step 4: Simplify right side
    488,547.48x = 126,767,300,449.62
  5. Step 5: Solve for x
    x = 126,767,300,449.62/488,547.48
  6. Step 6: Final answer
    x = 259,477.95

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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.