Home / 3,286,923.70-4,930,385.55-3,034,981.30

Finding the Fourth Proportional to 3,286,923.70, 4,930,385.55 and 3,034,981.30

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Solution

The fourth proportional to 3,286,923.70, 4,930,385.55 and 3,034,981.30 is: 4,552,471.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,923.70 : 4,930,385.55 = 3,034,981.30 : x
  2. Step 2: Convert to fraction form
    3,286,923.70/4,930,385.55 = 3,034,981.30/x
  3. Step 3: Cross multiply
    3,286,923.70x = 4,930,385.55 × 3,034,981.30
  4. Step 4: Simplify right side
    3,286,923.70x = 14,963,627,946,040.21
  5. Step 5: Solve for x
    x = 14,963,627,946,040.21/3,286,923.70
  6. Step 6: Final answer
    x = 4,552,471.95

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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.