Home / 1,045,789.88-1,443,190.05-593,080.88

Finding the Fourth Proportional to 1,045,789.88, 1,443,190.05 and 593,080.88

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Solution

The fourth proportional to 1,045,789.88, 1,443,190.05 and 593,080.88 is: 818,451.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,789.88 : 1,443,190.05 = 593,080.88 : x
  2. Step 2: Convert to fraction form
    1,045,789.88/1,443,190.05 = 593,080.88/x
  3. Step 3: Cross multiply
    1,045,789.88x = 1,443,190.05 × 593,080.88
  4. Step 4: Simplify right side
    1,045,789.88x = 855,928,417,645.29
  5. Step 5: Solve for x
    x = 855,928,417,645.29/1,045,789.88
  6. Step 6: Final answer
    x = 818,451.62

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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.