Home / 1,149,192.66-1,585,870.86-632,936.73

Finding the Fourth Proportional to 1,149,192.66, 1,585,870.86 and 632,936.73

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Solution

The fourth proportional to 1,149,192.66, 1,585,870.86 and 632,936.73 is: 873,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,192.66 : 1,585,870.86 = 632,936.73 : x
  2. Step 2: Convert to fraction form
    1,149,192.66/1,585,870.86 = 632,936.73/x
  3. Step 3: Cross multiply
    1,149,192.66x = 1,585,870.86 × 632,936.73
  4. Step 4: Simplify right side
    1,149,192.66x = 1,003,755,916,330.69
  5. Step 5: Solve for x
    x = 1,003,755,916,330.69/1,149,192.66
  6. Step 6: Final answer
    x = 873,444.42

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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.