Home / 2,083,334.40-3,125,001.60-753,327.36

Finding the Fourth Proportional to 2,083,334.40, 3,125,001.60 and 753,327.36

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Solution

The fourth proportional to 2,083,334.40, 3,125,001.60 and 753,327.36 is: 1,129,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,334.40 : 3,125,001.60 = 753,327.36 : x
  2. Step 2: Convert to fraction form
    2,083,334.40/3,125,001.60 = 753,327.36/x
  3. Step 3: Cross multiply
    2,083,334.40x = 3,125,001.60 × 753,327.36
  4. Step 4: Simplify right side
    2,083,334.40x = 2,354,149,205,323.78
  5. Step 5: Solve for x
    x = 2,354,149,205,323.78/2,083,334.40
  6. Step 6: Final answer
    x = 1,129,991.04

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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.