Home / 2,016,708.10-3,025,053.93-818,620.30

Finding the Fourth Proportional to 2,016,708.10, 3,025,053.93 and 818,620.30

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Solution

The fourth proportional to 2,016,708.10, 3,025,053.93 and 818,620.30 is: 1,227,927.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,708.10 : 3,025,053.93 = 818,620.30 : x
  2. Step 2: Convert to fraction form
    2,016,708.10/3,025,053.93 = 818,620.30/x
  3. Step 3: Cross multiply
    2,016,708.10x = 3,025,053.93 × 818,620.30
  4. Step 4: Simplify right side
    2,016,708.10x = 2,476,370,555,692.78
  5. Step 5: Solve for x
    x = 2,476,370,555,692.78/2,016,708.10
  6. Step 6: Final answer
    x = 1,227,927.11

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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.