Home / 2,329,491.90-3,207,569.16-2,322,765.86

Finding the Fourth Proportional to 2,329,491.90, 3,207,569.16 and 2,322,765.86

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Solution

The fourth proportional to 2,329,491.90, 3,207,569.16 and 2,322,765.86 is: 3,198,307.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,491.90 : 3,207,569.16 = 2,322,765.86 : x
  2. Step 2: Convert to fraction form
    2,329,491.90/3,207,569.16 = 2,322,765.86/x
  3. Step 3: Cross multiply
    2,329,491.90x = 3,207,569.16 × 2,322,765.86
  4. Step 4: Simplify right side
    2,329,491.90x = 7,450,432,138,436.88
  5. Step 5: Solve for x
    x = 7,450,432,138,436.88/2,329,491.90
  6. Step 6: Final answer
    x = 3,198,307.81

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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.