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Finding the Fourth Proportional to 44,797.69, 61,795.10 and 28,001.53

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Solution

The fourth proportional to 44,797.69, 61,795.10 and 28,001.53 is: 38,626.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,797.69 : 61,795.10 = 28,001.53 : x
  2. Step 2: Convert to fraction form
    44,797.69/61,795.10 = 28,001.53/x
  3. Step 3: Cross multiply
    44,797.69x = 61,795.10 × 28,001.53
  4. Step 4: Simplify right side
    44,797.69x = 1,730,357,493.75
  5. Step 5: Solve for x
    x = 1,730,357,493.75/44,797.69
  6. Step 6: Final answer
    x = 38,626.04

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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.