Home / 4,193,309.66-5,772,486.87-3,103,527.56

Finding the Fourth Proportional to 4,193,309.66, 5,772,486.87 and 3,103,527.56

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Solution

The fourth proportional to 4,193,309.66, 5,772,486.87 and 3,103,527.56 is: 4,272,298.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,309.66 : 5,772,486.87 = 3,103,527.56 : x
  2. Step 2: Convert to fraction form
    4,193,309.66/5,772,486.87 = 3,103,527.56/x
  3. Step 3: Cross multiply
    4,193,309.66x = 5,772,486.87 × 3,103,527.56
  4. Step 4: Simplify right side
    4,193,309.66x = 17,915,072,061,920.70
  5. Step 5: Solve for x
    x = 17,915,072,061,920.70/4,193,309.66
  6. Step 6: Final answer
    x = 4,272,298.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.