Home / 1,363,376.16-1,881,472.32-751,552.56

Finding the Fourth Proportional to 1,363,376.16, 1,881,472.32 and 751,552.56

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Solution

The fourth proportional to 1,363,376.16, 1,881,472.32 and 751,552.56 is: 1,037,149.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,376.16 : 1,881,472.32 = 751,552.56 : x
  2. Step 2: Convert to fraction form
    1,363,376.16/1,881,472.32 = 751,552.56/x
  3. Step 3: Cross multiply
    1,363,376.16x = 1,881,472.32 × 751,552.56
  4. Step 4: Simplify right side
    1,363,376.16x = 1,414,025,338,665.14
  5. Step 5: Solve for x
    x = 1,414,025,338,665.14/1,363,376.16
  6. Step 6: Final answer
    x = 1,037,149.82

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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.