Home / 3,571,933.60-5,359,737.60-1,974,198.88

Finding the Fourth Proportional to 3,571,933.60, 5,359,737.60 and 1,974,198.88

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Solution

The fourth proportional to 3,571,933.60, 5,359,737.60 and 1,974,198.88 is: 2,962,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,933.60 : 5,359,737.60 = 1,974,198.88 : x
  2. Step 2: Convert to fraction form
    3,571,933.60/5,359,737.60 = 1,974,198.88/x
  3. Step 3: Cross multiply
    3,571,933.60x = 5,359,737.60 × 1,974,198.88
  4. Step 4: Simplify right side
    3,571,933.60x = 10,581,187,967,013.89
  5. Step 5: Solve for x
    x = 10,581,187,967,013.89/3,571,933.60
  6. Step 6: Final answer
    x = 2,962,313.74

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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.