Home / 2,416,908.56-3,335,267.18-1,329,180.11

Finding the Fourth Proportional to 2,416,908.56, 3,335,267.18 and 1,329,180.11

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Solution

The fourth proportional to 2,416,908.56, 3,335,267.18 and 1,329,180.11 is: 1,834,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,908.56 : 3,335,267.18 = 1,329,180.11 : x
  2. Step 2: Convert to fraction form
    2,416,908.56/3,335,267.18 = 1,329,180.11/x
  3. Step 3: Cross multiply
    2,416,908.56x = 3,335,267.18 × 1,329,180.11
  4. Step 4: Simplify right side
    2,416,908.56x = 4,433,170,780,515.45
  5. Step 5: Solve for x
    x = 4,433,170,780,515.45/2,416,908.56
  6. Step 6: Final answer
    x = 1,834,231.90

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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.