Home / 2,057,070.59-3,086,867.08-920,793.55

Finding the Fourth Proportional to 2,057,070.59, 3,086,867.08 and 920,793.55

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Solution

The fourth proportional to 2,057,070.59, 3,086,867.08 and 920,793.55 is: 1,381,754.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,070.59 : 3,086,867.08 = 920,793.55 : x
  2. Step 2: Convert to fraction form
    2,057,070.59/3,086,867.08 = 920,793.55/x
  3. Step 3: Cross multiply
    2,057,070.59x = 3,086,867.08 × 920,793.55
  4. Step 4: Simplify right side
    2,057,070.59x = 2,842,367,296,971.33
  5. Step 5: Solve for x
    x = 2,842,367,296,971.33/2,057,070.59
  6. Step 6: Final answer
    x = 1,381,754.87

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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.