Home / 2,274,244.08-3,138,454.80-1,255,655.04

Finding the Fourth Proportional to 2,274,244.08, 3,138,454.80 and 1,255,655.04

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Solution

The fourth proportional to 2,274,244.08, 3,138,454.80 and 1,255,655.04 is: 1,732,802.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,244.08 : 3,138,454.80 = 1,255,655.04 : x
  2. Step 2: Convert to fraction form
    2,274,244.08/3,138,454.80 = 1,255,655.04/x
  3. Step 3: Cross multiply
    2,274,244.08x = 3,138,454.80 × 1,255,655.04
  4. Step 4: Simplify right side
    2,274,244.08x = 3,940,816,587,432.19
  5. Step 5: Solve for x
    x = 3,940,816,587,432.19/2,274,244.08
  6. Step 6: Final answer
    x = 1,732,802.83

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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.