Home / 2,040,901.77-3,061,382.06-711,205.77

Finding the Fourth Proportional to 2,040,901.77, 3,061,382.06 and 711,205.77

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Solution

The fourth proportional to 2,040,901.77, 3,061,382.06 and 711,205.77 is: 1,066,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,901.77 : 3,061,382.06 = 711,205.77 : x
  2. Step 2: Convert to fraction form
    2,040,901.77/3,061,382.06 = 711,205.77/x
  3. Step 3: Cross multiply
    2,040,901.77x = 3,061,382.06 × 711,205.77
  4. Step 4: Simplify right side
    2,040,901.77x = 2,177,272,585,246.49
  5. Step 5: Solve for x
    x = 2,177,272,585,246.49/2,040,901.77
  6. Step 6: Final answer
    x = 1,066,818.90

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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.