Home / 741,563.88-1,023,358.15-402,032.13

Finding the Fourth Proportional to 741,563.88, 1,023,358.15 and 402,032.13

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Solution

The fourth proportional to 741,563.88, 1,023,358.15 and 402,032.13 is: 554,804.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,563.88 : 1,023,358.15 = 402,032.13 : x
  2. Step 2: Convert to fraction form
    741,563.88/1,023,358.15 = 402,032.13/x
  3. Step 3: Cross multiply
    741,563.88x = 1,023,358.15 × 402,032.13
  4. Step 4: Simplify right side
    741,563.88x = 411,422,856,797.36
  5. Step 5: Solve for x
    x = 411,422,856,797.36/741,563.88
  6. Step 6: Final answer
    x = 554,804.34

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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.