Home / 1,107,227.76-1,527,974.31-597,930.13

Finding the Fourth Proportional to 1,107,227.76, 1,527,974.31 and 597,930.13

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Solution

The fourth proportional to 1,107,227.76, 1,527,974.31 and 597,930.13 is: 825,143.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,227.76 : 1,527,974.31 = 597,930.13 : x
  2. Step 2: Convert to fraction form
    1,107,227.76/1,527,974.31 = 597,930.13/x
  3. Step 3: Cross multiply
    1,107,227.76x = 1,527,974.31 × 597,930.13
  4. Step 4: Simplify right side
    1,107,227.76x = 913,621,877,814.96
  5. Step 5: Solve for x
    x = 913,621,877,814.96/1,107,227.76
  6. Step 6: Final answer
    x = 825,143.58

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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.