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Finding the Fourth Proportional to 24,854.67, 34,312.15 and 19,176.66

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Solution

The fourth proportional to 24,854.67, 34,312.15 and 19,176.66 is: 26,473.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,854.67 : 34,312.15 = 19,176.66 : x
  2. Step 2: Convert to fraction form
    24,854.67/34,312.15 = 19,176.66/x
  3. Step 3: Cross multiply
    24,854.67x = 34,312.15 × 19,176.66
  4. Step 4: Simplify right side
    24,854.67x = 657,992,458.39
  5. Step 5: Solve for x
    x = 657,992,458.39/24,854.67
  6. Step 6: Final answer
    x = 26,473.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.