Home / 3,442,824.61-4,751,085.27-1,914,931.73

Finding the Fourth Proportional to 3,442,824.61, 4,751,085.27 and 1,914,931.73

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Solution

The fourth proportional to 3,442,824.61, 4,751,085.27 and 1,914,931.73 is: 2,642,598.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,824.61 : 4,751,085.27 = 1,914,931.73 : x
  2. Step 2: Convert to fraction form
    3,442,824.61/4,751,085.27 = 1,914,931.73/x
  3. Step 3: Cross multiply
    3,442,824.61x = 4,751,085.27 × 1,914,931.73
  4. Step 4: Simplify right side
    3,442,824.61x = 9,098,003,954,517.32
  5. Step 5: Solve for x
    x = 9,098,003,954,517.32/3,442,824.61
  6. Step 6: Final answer
    x = 2,642,598.74

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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.