Home / 1,894,546.53-2,614,379.09-1,034,948.61

Finding the Fourth Proportional to 1,894,546.53, 2,614,379.09 and 1,034,948.61

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Solution

The fourth proportional to 1,894,546.53, 2,614,379.09 and 1,034,948.61 is: 1,428,177.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,546.53 : 2,614,379.09 = 1,034,948.61 : x
  2. Step 2: Convert to fraction form
    1,894,546.53/2,614,379.09 = 1,034,948.61/x
  3. Step 3: Cross multiply
    1,894,546.53x = 2,614,379.09 × 1,034,948.61
  4. Step 4: Simplify right side
    1,894,546.53x = 2,705,748,000,033.82
  5. Step 5: Solve for x
    x = 2,705,748,000,033.82/1,894,546.53
  6. Step 6: Final answer
    x = 1,428,177.12

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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.