Home / 793,224.27-1,187,569.20-742,945.14

Finding the Fourth Proportional to 793,224.27, 1,187,569.20 and 742,945.14

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Solution

The fourth proportional to 793,224.27, 1,187,569.20 and 742,945.14 is: 1,112,294.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,224.27 : 1,187,569.20 = 742,945.14 : x
  2. Step 2: Convert to fraction form
    793,224.27/1,187,569.20 = 742,945.14/x
  3. Step 3: Cross multiply
    793,224.27x = 1,187,569.20 × 742,945.14
  4. Step 4: Simplify right side
    793,224.27x = 882,298,765,553.69
  5. Step 5: Solve for x
    x = 882,298,765,553.69/793,224.27
  6. Step 6: Final answer
    x = 1,112,294.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.