Home / 1,851,542.80-2,777,314.20-1,536,614.80

Finding the Fourth Proportional to 1,851,542.80, 2,777,314.20 and 1,536,614.80

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Solution

The fourth proportional to 1,851,542.80, 2,777,314.20 and 1,536,614.80 is: 2,304,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,542.80 : 2,777,314.20 = 1,536,614.80 : x
  2. Step 2: Convert to fraction form
    1,851,542.80/2,777,314.20 = 1,536,614.80/x
  3. Step 3: Cross multiply
    1,851,542.80x = 2,777,314.20 × 1,536,614.80
  4. Step 4: Simplify right side
    1,851,542.80x = 4,267,662,103,970.16
  5. Step 5: Solve for x
    x = 4,267,662,103,970.16/1,851,542.80
  6. Step 6: Final answer
    x = 2,304,922.20

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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.