Home / 3,193,524.96-4,791,261.88-1,915,551.52

Finding the Fourth Proportional to 3,193,524.96, 4,791,261.88 and 1,915,551.52

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Solution

The fourth proportional to 3,193,524.96, 4,791,261.88 and 1,915,551.52 is: 2,873,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,524.96 : 4,791,261.88 = 1,915,551.52 : x
  2. Step 2: Convert to fraction form
    3,193,524.96/4,791,261.88 = 1,915,551.52/x
  3. Step 3: Cross multiply
    3,193,524.96x = 4,791,261.88 × 1,915,551.52
  4. Step 4: Simplify right side
    3,193,524.96x = 9,177,908,976,952.06
  5. Step 5: Solve for x
    x = 9,177,908,976,952.06/3,193,524.96
  6. Step 6: Final answer
    x = 2,873,911.77

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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.