Home / 2,533,986.60-3,800,979.90-2,055,689.70

Finding the Fourth Proportional to 2,533,986.60, 3,800,979.90 and 2,055,689.70

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Solution

The fourth proportional to 2,533,986.60, 3,800,979.90 and 2,055,689.70 is: 3,083,534.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,986.60 : 3,800,979.90 = 2,055,689.70 : x
  2. Step 2: Convert to fraction form
    2,533,986.60/3,800,979.90 = 2,055,689.70/x
  3. Step 3: Cross multiply
    2,533,986.60x = 3,800,979.90 × 2,055,689.70
  4. Step 4: Simplify right side
    2,533,986.60x = 7,813,635,230,337.03
  5. Step 5: Solve for x
    x = 7,813,635,230,337.03/2,533,986.60
  6. Step 6: Final answer
    x = 3,083,534.55

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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.