Home / 1,182,525.35-1,631,886.51-673,227.71

Finding the Fourth Proportional to 1,182,525.35, 1,631,886.51 and 673,227.71

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Solution

The fourth proportional to 1,182,525.35, 1,631,886.51 and 673,227.71 is: 929,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,525.35 : 1,631,886.51 = 673,227.71 : x
  2. Step 2: Convert to fraction form
    1,182,525.35/1,631,886.51 = 673,227.71/x
  3. Step 3: Cross multiply
    1,182,525.35x = 1,631,886.51 × 673,227.71
  4. Step 4: Simplify right side
    1,182,525.35x = 1,098,631,218,107.19
  5. Step 5: Solve for x
    x = 1,098,631,218,107.19/1,182,525.35
  6. Step 6: Final answer
    x = 929,055.11

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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.