Home / 3,466,791-5,195,927.43-1,947,279.84

Finding the Fourth Proportional to 3,466,791, 5,195,927.43 and 1,947,279.84

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Solution

The fourth proportional to 3,466,791, 5,195,927.43 and 1,947,279.84 is: 2,918,527.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,791 : 5,195,927.43 = 1,947,279.84 : x
  2. Step 2: Convert to fraction form
    3,466,791/5,195,927.43 = 1,947,279.84/x
  3. Step 3: Cross multiply
    3,466,791x = 5,195,927.43 × 1,947,279.84
  4. Step 4: Simplify right side
    3,466,791x = 10,117,924,734,542.01
  5. Step 5: Solve for x
    x = 10,117,924,734,542.01/3,466,791
  6. Step 6: Final answer
    x = 2,918,527.46

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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.