Home / 3,132,025.79-4,321,990.71-1,842,617.16

Finding the Fourth Proportional to 3,132,025.79, 4,321,990.71 and 1,842,617.16

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Solution

The fourth proportional to 3,132,025.79, 4,321,990.71 and 1,842,617.16 is: 2,542,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,025.79 : 4,321,990.71 = 1,842,617.16 : x
  2. Step 2: Convert to fraction form
    3,132,025.79/4,321,990.71 = 1,842,617.16/x
  3. Step 3: Cross multiply
    3,132,025.79x = 4,321,990.71 × 1,842,617.16
  4. Step 4: Simplify right side
    3,132,025.79x = 7,963,774,247,606.58
  5. Step 5: Solve for x
    x = 7,963,774,247,606.58/3,132,025.79
  6. Step 6: Final answer
    x = 2,542,691.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.