Home / 2,057,538.60-3,088,299.90-993,327.40

Finding the Fourth Proportional to 2,057,538.60, 3,088,299.90 and 993,327.40

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Solution

The fourth proportional to 2,057,538.60, 3,088,299.90 and 993,327.40 is: 1,490,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,538.60 : 3,088,299.90 = 993,327.40 : x
  2. Step 2: Convert to fraction form
    2,057,538.60/3,088,299.90 = 993,327.40/x
  3. Step 3: Cross multiply
    2,057,538.60x = 3,088,299.90 × 993,327.40
  4. Step 4: Simplify right side
    2,057,538.60x = 3,067,692,910,087.26
  5. Step 5: Solve for x
    x = 3,067,692,910,087.26/2,057,538.60
  6. Step 6: Final answer
    x = 1,490,952.79

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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.