Home / 2,236,761.20-3,352,343.88-1,761,569.84

Finding the Fourth Proportional to 2,236,761.20, 3,352,343.88 and 1,761,569.84

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Solution

The fourth proportional to 2,236,761.20, 3,352,343.88 and 1,761,569.84 is: 2,640,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,761.20 : 3,352,343.88 = 1,761,569.84 : x
  2. Step 2: Convert to fraction form
    2,236,761.20/3,352,343.88 = 1,761,569.84/x
  3. Step 3: Cross multiply
    2,236,761.20x = 3,352,343.88 × 1,761,569.84
  4. Step 4: Simplify right side
    2,236,761.20x = 5,905,387,872,316.58
  5. Step 5: Solve for x
    x = 5,905,387,872,316.58/2,236,761.20
  6. Step 6: Final answer
    x = 2,640,151.25

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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.