Home / 2,446,869.10-3,670,303.65-1,327,125.10

Finding the Fourth Proportional to 2,446,869.10, 3,670,303.65 and 1,327,125.10

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Solution

The fourth proportional to 2,446,869.10, 3,670,303.65 and 1,327,125.10 is: 1,990,687.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,869.10 : 3,670,303.65 = 1,327,125.10 : x
  2. Step 2: Convert to fraction form
    2,446,869.10/3,670,303.65 = 1,327,125.10/x
  3. Step 3: Cross multiply
    2,446,869.10x = 3,670,303.65 × 1,327,125.10
  4. Step 4: Simplify right side
    2,446,869.10x = 4,870,952,098,536.62
  5. Step 5: Solve for x
    x = 4,870,952,098,536.62/2,446,869.10
  6. Step 6: Final answer
    x = 1,990,687.65

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Similar ratio
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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.