Home / 3,591,535.40-5,387,907.90-1,067,445.80

Finding the Fourth Proportional to 3,591,535.40, 5,387,907.90 and 1,067,445.80

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Solution

The fourth proportional to 3,591,535.40, 5,387,907.90 and 1,067,445.80 is: 1,601,348.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,535.40 : 5,387,907.90 = 1,067,445.80 : x
  2. Step 2: Convert to fraction form
    3,591,535.40/5,387,907.90 = 1,067,445.80/x
  3. Step 3: Cross multiply
    3,591,535.40x = 5,387,907.90 × 1,067,445.80
  4. Step 4: Simplify right side
    3,591,535.40x = 5,751,299,658,641.82
  5. Step 5: Solve for x
    x = 5,751,299,658,641.82/3,591,535.40
  6. Step 6: Final answer
    x = 1,601,348.45

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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.