Home / 2,021,395.80-3,032,093.70-1,451,572.95

Finding the Fourth Proportional to 2,021,395.80, 3,032,093.70 and 1,451,572.95

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Solution

The fourth proportional to 2,021,395.80, 3,032,093.70 and 1,451,572.95 is: 2,177,359.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,395.80 : 3,032,093.70 = 1,451,572.95 : x
  2. Step 2: Convert to fraction form
    2,021,395.80/3,032,093.70 = 1,451,572.95/x
  3. Step 3: Cross multiply
    2,021,395.80x = 3,032,093.70 × 1,451,572.95
  4. Step 4: Simplify right side
    2,021,395.80x = 4,401,305,196,785.42
  5. Step 5: Solve for x
    x = 4,401,305,196,785.42/2,021,395.80
  6. Step 6: Final answer
    x = 2,177,359.43

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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.