Home / 3,257,723-4,495,777.82-1,968,314.17

Finding the Fourth Proportional to 3,257,723, 4,495,777.82 and 1,968,314.17

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Solution

The fourth proportional to 3,257,723, 4,495,777.82 and 1,968,314.17 is: 2,716,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,723 : 4,495,777.82 = 1,968,314.17 : x
  2. Step 2: Convert to fraction form
    3,257,723/4,495,777.82 = 1,968,314.17/x
  3. Step 3: Cross multiply
    3,257,723x = 4,495,777.82 × 1,968,314.17
  4. Step 4: Simplify right side
    3,257,723x = 8,849,103,188,277.71
  5. Step 5: Solve for x
    x = 8,849,103,188,277.71/3,257,723
  6. Step 6: Final answer
    x = 2,716,346.11

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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.