Home / 2,721,479.02-3,755,500.92-1,497,900.70

Finding the Fourth Proportional to 2,721,479.02, 3,755,500.92 and 1,497,900.70

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Solution

The fourth proportional to 2,721,479.02, 3,755,500.92 and 1,497,900.70 is: 2,067,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,479.02 : 3,755,500.92 = 1,497,900.70 : x
  2. Step 2: Convert to fraction form
    2,721,479.02/3,755,500.92 = 1,497,900.70/x
  3. Step 3: Cross multiply
    2,721,479.02x = 3,755,500.92 × 1,497,900.70
  4. Step 4: Simplify right side
    2,721,479.02x = 5,625,367,456,918.64
  5. Step 5: Solve for x
    x = 5,625,367,456,918.64/2,721,479.02
  6. Step 6: Final answer
    x = 2,067,025.84

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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.