Home / 1,012,127.59-1,396,737.44-582,399.10

Finding the Fourth Proportional to 1,012,127.59, 1,396,737.44 and 582,399.10

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Solution

The fourth proportional to 1,012,127.59, 1,396,737.44 and 582,399.10 is: 803,711.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,127.59 : 1,396,737.44 = 582,399.10 : x
  2. Step 2: Convert to fraction form
    1,012,127.59/1,396,737.44 = 582,399.10/x
  3. Step 3: Cross multiply
    1,012,127.59x = 1,396,737.44 × 582,399.10
  4. Step 4: Simplify right side
    1,012,127.59x = 813,458,627,992.30
  5. Step 5: Solve for x
    x = 813,458,627,992.30/1,012,127.59
  6. Step 6: Final answer
    x = 803,711.54

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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.