Home / 3,329,197.76-4,991,697.12-1,834,339.52

Finding the Fourth Proportional to 3,329,197.76, 4,991,697.12 and 1,834,339.52

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Solution

The fourth proportional to 3,329,197.76, 4,991,697.12 and 1,834,339.52 is: 2,750,352.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,197.76 : 4,991,697.12 = 1,834,339.52 : x
  2. Step 2: Convert to fraction form
    3,329,197.76/4,991,697.12 = 1,834,339.52/x
  3. Step 3: Cross multiply
    3,329,197.76x = 4,991,697.12 × 1,834,339.52
  4. Step 4: Simplify right side
    3,329,197.76x = 9,156,467,299,086.18
  5. Step 5: Solve for x
    x = 9,156,467,299,086.18/3,329,197.76
  6. Step 6: Final answer
    x = 2,750,352.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.