Home / 1,038,382.92-1,433,617.08-796,200.20

Finding the Fourth Proportional to 1,038,382.92, 1,433,617.08 and 796,200.20

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Solution

The fourth proportional to 1,038,382.92, 1,433,617.08 and 796,200.20 is: 1,099,253.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,382.92 : 1,433,617.08 = 796,200.20 : x
  2. Step 2: Convert to fraction form
    1,038,382.92/1,433,617.08 = 796,200.20/x
  3. Step 3: Cross multiply
    1,038,382.92x = 1,433,617.08 × 796,200.20
  4. Step 4: Simplify right side
    1,038,382.92x = 1,141,446,205,819.42
  5. Step 5: Solve for x
    x = 1,141,446,205,819.42/1,038,382.92
  6. Step 6: Final answer
    x = 1,099,253.64

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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.