Home / 994,154.04-1,371,947.76-541,445.04

Finding the Fourth Proportional to 994,154.04, 1,371,947.76 and 541,445.04

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Solution

The fourth proportional to 994,154.04, 1,371,947.76 and 541,445.04 is: 747,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,154.04 : 1,371,947.76 = 541,445.04 : x
  2. Step 2: Convert to fraction form
    994,154.04/1,371,947.76 = 541,445.04/x
  3. Step 3: Cross multiply
    994,154.04x = 1,371,947.76 × 541,445.04
  4. Step 4: Simplify right side
    994,154.04x = 742,834,309,791.11
  5. Step 5: Solve for x
    x = 742,834,309,791.11/994,154.04
  6. Step 6: Final answer
    x = 747,202.43

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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.