Home / 2,809,575.58-3,877,242.97-1,520,446

Finding the Fourth Proportional to 2,809,575.58, 3,877,242.97 and 1,520,446

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Solution

The fourth proportional to 2,809,575.58, 3,877,242.97 and 1,520,446 is: 2,098,231.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,575.58 : 3,877,242.97 = 1,520,446 : x
  2. Step 2: Convert to fraction form
    2,809,575.58/3,877,242.97 = 1,520,446/x
  3. Step 3: Cross multiply
    2,809,575.58x = 3,877,242.97 × 1,520,446
  4. Step 4: Simplify right side
    2,809,575.58x = 5,895,138,564,764.62
  5. Step 5: Solve for x
    x = 5,895,138,564,764.62/2,809,575.58
  6. Step 6: Final answer
    x = 2,098,231.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.