Home / 1,100,232.66-1,650,007.21-531,260.00

Finding the Fourth Proportional to 1,100,232.66, 1,650,007.21 and 531,260.00

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Solution

The fourth proportional to 1,100,232.66, 1,650,007.21 and 531,260.00 is: 796,724.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,232.66 : 1,650,007.21 = 531,260.00 : x
  2. Step 2: Convert to fraction form
    1,100,232.66/1,650,007.21 = 531,260.00/x
  3. Step 3: Cross multiply
    1,100,232.66x = 1,650,007.21 × 531,260.00
  4. Step 4: Simplify right side
    1,100,232.66x = 876,582,834,951.02
  5. Step 5: Solve for x
    x = 876,582,834,951.02/1,100,232.66
  6. Step 6: Final answer
    x = 796,724.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.