Home / 1,761,199.04-2,641,822.86-499,025.45

Finding the Fourth Proportional to 1,761,199.04, 2,641,822.86 and 499,025.45

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Solution

The fourth proportional to 1,761,199.04, 2,641,822.86 and 499,025.45 is: 748,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,199.04 : 2,641,822.86 = 499,025.45 : x
  2. Step 2: Convert to fraction form
    1,761,199.04/2,641,822.86 = 499,025.45/x
  3. Step 3: Cross multiply
    1,761,199.04x = 2,641,822.86 × 499,025.45
  4. Step 4: Simplify right side
    1,761,199.04x = 1,318,336,841,531.79
  5. Step 5: Solve for x
    x = 1,318,336,841,531.79/1,761,199.04
  6. Step 6: Final answer
    x = 748,545.06

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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.