Home / 3,593,977.29-4,959,698.85-1,962,398.61

Finding the Fourth Proportional to 3,593,977.29, 4,959,698.85 and 1,962,398.61

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Solution

The fourth proportional to 3,593,977.29, 4,959,698.85 and 1,962,398.61 is: 2,708,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,977.29 : 4,959,698.85 = 1,962,398.61 : x
  2. Step 2: Convert to fraction form
    3,593,977.29/4,959,698.85 = 1,962,398.61/x
  3. Step 3: Cross multiply
    3,593,977.29x = 4,959,698.85 × 1,962,398.61
  4. Step 4: Simplify right side
    3,593,977.29x = 9,732,906,129,258.60
  5. Step 5: Solve for x
    x = 9,732,906,129,258.60/3,593,977.29
  6. Step 6: Final answer
    x = 2,708,115.65

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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.