Home / 1,394,907.06-2,093,158.84-541,868.16

Finding the Fourth Proportional to 1,394,907.06, 2,093,158.84 and 541,868.16

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Solution

The fourth proportional to 1,394,907.06, 2,093,158.84 and 541,868.16 is: 813,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,907.06 : 2,093,158.84 = 541,868.16 : x
  2. Step 2: Convert to fraction form
    1,394,907.06/2,093,158.84 = 541,868.16/x
  3. Step 3: Cross multiply
    1,394,907.06x = 2,093,158.84 × 541,868.16
  4. Step 4: Simplify right side
    1,394,907.06x = 1,134,216,127,863.86
  5. Step 5: Solve for x
    x = 1,134,216,127,863.86/1,394,907.06
  6. Step 6: Final answer
    x = 813,112.33

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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.