Home / 3,634,446.30-5,445,764.55-3,126,624.90

Finding the Fourth Proportional to 3,634,446.30, 5,445,764.55 and 3,126,624.90

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Solution

The fourth proportional to 3,634,446.30, 5,445,764.55 and 3,126,624.90 is: 4,684,857.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,446.30 : 5,445,764.55 = 3,126,624.90 : x
  2. Step 2: Convert to fraction form
    3,634,446.30/5,445,764.55 = 3,126,624.90/x
  3. Step 3: Cross multiply
    3,634,446.30x = 5,445,764.55 × 3,126,624.90
  4. Step 4: Simplify right side
    3,634,446.30x = 17,026,863,041,567.29
  5. Step 5: Solve for x
    x = 17,026,863,041,567.29/3,634,446.30
  6. Step 6: Final answer
    x = 4,684,857.51

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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.