Home / 2,425,730.80-3,635,680.20-1,005,055.60

Finding the Fourth Proportional to 2,425,730.80, 3,635,680.20 and 1,005,055.60

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Solution

The fourth proportional to 2,425,730.80, 3,635,680.20 and 1,005,055.60 is: 1,506,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,730.80 : 3,635,680.20 = 1,005,055.60 : x
  2. Step 2: Convert to fraction form
    2,425,730.80/3,635,680.20 = 1,005,055.60/x
  3. Step 3: Cross multiply
    2,425,730.80x = 3,635,680.20 × 1,005,055.60
  4. Step 4: Simplify right side
    2,425,730.80x = 3,654,060,744,819.12
  5. Step 5: Solve for x
    x = 3,654,060,744,819.12/2,425,730.80
  6. Step 6: Final answer
    x = 1,506,375.21

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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.