Home / 3,681,928.25-5,523,761.69-1,157,583.50

Finding the Fourth Proportional to 3,681,928.25, 5,523,761.69 and 1,157,583.50

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Solution

The fourth proportional to 3,681,928.25, 5,523,761.69 and 1,157,583.50 is: 1,736,648.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,928.25 : 5,523,761.69 = 1,157,583.50 : x
  2. Step 2: Convert to fraction form
    3,681,928.25/5,523,761.69 = 1,157,583.50/x
  3. Step 3: Cross multiply
    3,681,928.25x = 5,523,761.69 × 1,157,583.50
  4. Step 4: Simplify right side
    3,681,928.25x = 6,394,215,412,995.59
  5. Step 5: Solve for x
    x = 6,394,215,412,995.59/3,681,928.25
  6. Step 6: Final answer
    x = 1,736,648.56

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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.