Home / 2,011,142.10-3,016,786.05-591,341.70

Finding the Fourth Proportional to 2,011,142.10, 3,016,786.05 and 591,341.70

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Solution

The fourth proportional to 2,011,142.10, 3,016,786.05 and 591,341.70 is: 887,033.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,142.10 : 3,016,786.05 = 591,341.70 : x
  2. Step 2: Convert to fraction form
    2,011,142.10/3,016,786.05 = 591,341.70/x
  3. Step 3: Cross multiply
    2,011,142.10x = 3,016,786.05 × 591,341.70
  4. Step 4: Simplify right side
    2,011,142.10x = 1,783,951,391,343.28
  5. Step 5: Solve for x
    x = 1,783,951,391,343.28/2,011,142.10
  6. Step 6: Final answer
    x = 887,033.98

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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.