Home / 1,516,275.00-2,092,469.62-827,951.64

Finding the Fourth Proportional to 1,516,275.00, 2,092,469.62 and 827,951.64

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Solution

The fourth proportional to 1,516,275.00, 2,092,469.62 and 827,951.64 is: 1,142,578.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,275.00 : 2,092,469.62 = 827,951.64 : x
  2. Step 2: Convert to fraction form
    1,516,275.00/2,092,469.62 = 827,951.64/x
  3. Step 3: Cross multiply
    1,516,275.00x = 2,092,469.62 × 827,951.64
  4. Step 4: Simplify right side
    1,516,275.00x = 1,732,463,653,529.18
  5. Step 5: Solve for x
    x = 1,732,463,653,529.18/1,516,275.00
  6. Step 6: Final answer
    x = 1,142,578.79

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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.