Home / 1,003,704.43-1,385,113.45-544,818.71

Finding the Fourth Proportional to 1,003,704.43, 1,385,113.45 and 544,818.71

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Solution

The fourth proportional to 1,003,704.43, 1,385,113.45 and 544,818.71 is: 751,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,704.43 : 1,385,113.45 = 544,818.71 : x
  2. Step 2: Convert to fraction form
    1,003,704.43/1,385,113.45 = 544,818.71/x
  3. Step 3: Cross multiply
    1,003,704.43x = 1,385,113.45 × 544,818.71
  4. Step 4: Simplify right side
    1,003,704.43x = 754,635,723,032.65
  5. Step 5: Solve for x
    x = 754,635,723,032.65/1,003,704.43
  6. Step 6: Final answer
    x = 751,850.55

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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.