Home / 2,753,010.70-4,129,516.05-2,575,863.70

Finding the Fourth Proportional to 2,753,010.70, 4,129,516.05 and 2,575,863.70

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Solution

The fourth proportional to 2,753,010.70, 4,129,516.05 and 2,575,863.70 is: 3,863,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,010.70 : 4,129,516.05 = 2,575,863.70 : x
  2. Step 2: Convert to fraction form
    2,753,010.70/4,129,516.05 = 2,575,863.70/x
  3. Step 3: Cross multiply
    2,753,010.70x = 4,129,516.05 × 2,575,863.70
  4. Step 4: Simplify right side
    2,753,010.70x = 10,637,070,491,762.38
  5. Step 5: Solve for x
    x = 10,637,070,491,762.38/2,753,010.70
  6. Step 6: Final answer
    x = 3,863,795.55

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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.