Home / 1,781,851.76-2,458,947.68-966,052.92

Finding the Fourth Proportional to 1,781,851.76, 2,458,947.68 and 966,052.92

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Solution

The fourth proportional to 1,781,851.76, 2,458,947.68 and 966,052.92 is: 1,333,148.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,851.76 : 2,458,947.68 = 966,052.92 : x
  2. Step 2: Convert to fraction form
    1,781,851.76/2,458,947.68 = 966,052.92/x
  3. Step 3: Cross multiply
    1,781,851.76x = 2,458,947.68 × 966,052.92
  4. Step 4: Simplify right side
    1,781,851.76x = 2,375,473,586,391.23
  5. Step 5: Solve for x
    x = 2,375,473,586,391.23/1,781,851.76
  6. Step 6: Final answer
    x = 1,333,148.83

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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.