Home / 1,944,638.61-2,916,957.92-524,694.69

Finding the Fourth Proportional to 1,944,638.61, 2,916,957.92 and 524,694.69

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Solution

The fourth proportional to 1,944,638.61, 2,916,957.92 and 524,694.69 is: 787,042.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,638.61 : 2,916,957.92 = 524,694.69 : x
  2. Step 2: Convert to fraction form
    1,944,638.61/2,916,957.92 = 524,694.69/x
  3. Step 3: Cross multiply
    1,944,638.61x = 2,916,957.92 × 524,694.69
  4. Step 4: Simplify right side
    1,944,638.61x = 1,530,512,331,577.44
  5. Step 5: Solve for x
    x = 1,530,512,331,577.44/1,944,638.61
  6. Step 6: Final answer
    x = 787,042.04

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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.