Home / 1,560,968.20-2,340,954.01-495,761.10

Finding the Fourth Proportional to 1,560,968.20, 2,340,954.01 and 495,761.10

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Solution

The fourth proportional to 1,560,968.20, 2,340,954.01 and 495,761.10 is: 743,483.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,968.20 : 2,340,954.01 = 495,761.10 : x
  2. Step 2: Convert to fraction form
    1,560,968.20/2,340,954.01 = 495,761.10/x
  3. Step 3: Cross multiply
    1,560,968.20x = 2,340,954.01 × 495,761.10
  4. Step 4: Simplify right side
    1,560,968.20x = 1,160,553,935,047.01
  5. Step 5: Solve for x
    x = 1,160,553,935,047.01/1,560,968.20
  6. Step 6: Final answer
    x = 743,483.39

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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.