Home / 3,254,356.35-4,491,508.86-2,077,463.61

Finding the Fourth Proportional to 3,254,356.35, 4,491,508.86 and 2,077,463.61

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Solution

The fourth proportional to 3,254,356.35, 4,491,508.86 and 2,077,463.61 is: 2,867,217.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,356.35 : 4,491,508.86 = 2,077,463.61 : x
  2. Step 2: Convert to fraction form
    3,254,356.35/4,491,508.86 = 2,077,463.61/x
  3. Step 3: Cross multiply
    3,254,356.35x = 4,491,508.86 × 2,077,463.61
  4. Step 4: Simplify right side
    3,254,356.35x = 9,330,946,210,642.59
  5. Step 5: Solve for x
    x = 9,330,946,210,642.59/3,254,356.35
  6. Step 6: Final answer
    x = 2,867,217.11

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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.