Home / 1,338,184.59-1,846,645.25-726,324.19

Finding the Fourth Proportional to 1,338,184.59, 1,846,645.25 and 726,324.19

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Solution

The fourth proportional to 1,338,184.59, 1,846,645.25 and 726,324.19 is: 1,002,300.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,184.59 : 1,846,645.25 = 726,324.19 : x
  2. Step 2: Convert to fraction form
    1,338,184.59/1,846,645.25 = 726,324.19/x
  3. Step 3: Cross multiply
    1,338,184.59x = 1,846,645.25 × 726,324.19
  4. Step 4: Simplify right side
    1,338,184.59x = 1,341,263,102,558.75
  5. Step 5: Solve for x
    x = 1,341,263,102,558.75/1,338,184.59
  6. Step 6: Final answer
    x = 1,002,300.51

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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.