Home / 3,257,723.25-4,495,778.17-1,968,314.42

Finding the Fourth Proportional to 3,257,723.25, 4,495,778.17 and 1,968,314.42

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Solution

The fourth proportional to 3,257,723.25, 4,495,778.17 and 1,968,314.42 is: 2,716,346.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,723.25 : 4,495,778.17 = 1,968,314.42 : x
  2. Step 2: Convert to fraction form
    3,257,723.25/4,495,778.17 = 1,968,314.42/x
  3. Step 3: Cross multiply
    3,257,723.25x = 4,495,778.17 × 1,968,314.42
  4. Step 4: Simplify right side
    3,257,723.25x = 8,849,105,007,450.87
  5. Step 5: Solve for x
    x = 8,849,105,007,450.87/3,257,723.25
  6. Step 6: Final answer
    x = 2,716,346.46

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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.