Home / 4,158,593.33-6,238,481.22-1,280,200.28

Finding the Fourth Proportional to 4,158,593.33, 6,238,481.22 and 1,280,200.28

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Solution

The fourth proportional to 4,158,593.33, 6,238,481.22 and 1,280,200.28 is: 1,920,482.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,593.33 : 6,238,481.22 = 1,280,200.28 : x
  2. Step 2: Convert to fraction form
    4,158,593.33/6,238,481.22 = 1,280,200.28/x
  3. Step 3: Cross multiply
    4,158,593.33x = 6,238,481.22 × 1,280,200.28
  4. Step 4: Simplify right side
    4,158,593.33x = 7,986,505,373,426.34
  5. Step 5: Solve for x
    x = 7,986,505,373,426.34/4,158,593.33
  6. Step 6: Final answer
    x = 1,920,482.42

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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.