Home / 2,568,612.33-3,853,098.41-1,031,607.86

Finding the Fourth Proportional to 2,568,612.33, 3,853,098.41 and 1,031,607.86

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Solution

The fourth proportional to 2,568,612.33, 3,853,098.41 and 1,031,607.86 is: 1,547,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,612.33 : 3,853,098.41 = 1,031,607.86 : x
  2. Step 2: Convert to fraction form
    2,568,612.33/3,853,098.41 = 1,031,607.86/x
  3. Step 3: Cross multiply
    2,568,612.33x = 3,853,098.41 × 1,031,607.86
  4. Step 4: Simplify right side
    2,568,612.33x = 3,974,886,580,685.97
  5. Step 5: Solve for x
    x = 3,974,886,580,685.97/2,568,612.33
  6. Step 6: Final answer
    x = 1,547,484.04

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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.