Home / 2,566,950.85-3,541,280.20-1,547,789.41

Finding the Fourth Proportional to 2,566,950.85, 3,541,280.20 and 1,547,789.41

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Solution

The fourth proportional to 2,566,950.85, 3,541,280.20 and 1,547,789.41 is: 2,135,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,950.85 : 3,541,280.20 = 1,547,789.41 : x
  2. Step 2: Convert to fraction form
    2,566,950.85/3,541,280.20 = 1,547,789.41/x
  3. Step 3: Cross multiply
    2,566,950.85x = 3,541,280.20 × 1,547,789.41
  4. Step 4: Simplify right side
    2,566,950.85x = 5,481,155,991,402.68
  5. Step 5: Solve for x
    x = 5,481,155,991,402.68/2,566,950.85
  6. Step 6: Final answer
    x = 2,135,278.90

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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.