Home / 3,632,025.60-5,445,964.80-1,499,587.20

Finding the Fourth Proportional to 3,632,025.60, 5,445,964.80 and 1,499,587.20

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Solution

The fourth proportional to 3,632,025.60, 5,445,964.80 and 1,499,587.20 is: 2,248,524.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,025.60 : 5,445,964.80 = 1,499,587.20 : x
  2. Step 2: Convert to fraction form
    3,632,025.60/5,445,964.80 = 1,499,587.20/x
  3. Step 3: Cross multiply
    3,632,025.60x = 5,445,964.80 × 1,499,587.20
  4. Step 4: Simplify right side
    3,632,025.60x = 8,166,699,105,730.56
  5. Step 5: Solve for x
    x = 8,166,699,105,730.56/3,632,025.60
  6. Step 6: Final answer
    x = 2,248,524.65

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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.