Home / 4,172,357.83-5,756,019.68-2,517,581.94

Finding the Fourth Proportional to 4,172,357.83, 5,756,019.68 and 2,517,581.94

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Solution

The fourth proportional to 4,172,357.83, 5,756,019.68 and 2,517,581.94 is: 3,473,156.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,357.83 : 5,756,019.68 = 2,517,581.94 : x
  2. Step 2: Convert to fraction form
    4,172,357.83/5,756,019.68 = 2,517,581.94/x
  3. Step 3: Cross multiply
    4,172,357.83x = 5,756,019.68 × 2,517,581.94
  4. Step 4: Simplify right side
    4,172,357.83x = 14,491,251,201,649.74
  5. Step 5: Solve for x
    x = 14,491,251,201,649.74/4,172,357.83
  6. Step 6: Final answer
    x = 3,473,156.38

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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.