Home / 2,060,551.62-3,091,273.75-621,114.61

Finding the Fourth Proportional to 2,060,551.62, 3,091,273.75 and 621,114.61

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Solution

The fourth proportional to 2,060,551.62, 3,091,273.75 and 621,114.61 is: 931,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,551.62 : 3,091,273.75 = 621,114.61 : x
  2. Step 2: Convert to fraction form
    2,060,551.62/3,091,273.75 = 621,114.61/x
  3. Step 3: Cross multiply
    2,060,551.62x = 3,091,273.75 × 621,114.61
  4. Step 4: Simplify right side
    2,060,551.62x = 1,920,035,278,037.74
  5. Step 5: Solve for x
    x = 1,920,035,278,037.74/2,060,551.62
  6. Step 6: Final answer
    x = 931,806.45

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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.