Home / 1,825,959.60-2,737,159.41-761,306.13

Finding the Fourth Proportional to 1,825,959.60, 2,737,159.41 and 761,306.13

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Solution

The fourth proportional to 1,825,959.60, 2,737,159.41 and 761,306.13 is: 1,141,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,959.60 : 2,737,159.41 = 761,306.13 : x
  2. Step 2: Convert to fraction form
    1,825,959.60/2,737,159.41 = 761,306.13/x
  3. Step 3: Cross multiply
    1,825,959.60x = 2,737,159.41 × 761,306.13
  4. Step 4: Simplify right side
    1,825,959.60x = 2,083,816,223,934.39
  5. Step 5: Solve for x
    x = 2,083,816,223,934.39/1,825,959.60
  6. Step 6: Final answer
    x = 1,141,217.05

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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.