Home / 807,541.52-1,114,456.93-444,965.29

Finding the Fourth Proportional to 807,541.52, 1,114,456.93 and 444,965.29

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Solution

The fourth proportional to 807,541.52, 1,114,456.93 and 444,965.29 is: 614,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,541.52 : 1,114,456.93 = 444,965.29 : x
  2. Step 2: Convert to fraction form
    807,541.52/1,114,456.93 = 444,965.29/x
  3. Step 3: Cross multiply
    807,541.52x = 1,114,456.93 × 444,965.29
  4. Step 4: Simplify right side
    807,541.52x = 495,894,647,151.40
  5. Step 5: Solve for x
    x = 495,894,647,151.40/807,541.52
  6. Step 6: Final answer
    x = 614,079.45

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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.