Home / 1,614,354.59-2,227,615.24-925,990.88

Finding the Fourth Proportional to 1,614,354.59, 2,227,615.24 and 925,990.88

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Solution

The fourth proportional to 1,614,354.59, 2,227,615.24 and 925,990.88 is: 1,277,756.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,354.59 : 2,227,615.24 = 925,990.88 : x
  2. Step 2: Convert to fraction form
    1,614,354.59/2,227,615.24 = 925,990.88/x
  3. Step 3: Cross multiply
    1,614,354.59x = 2,227,615.24 × 925,990.88
  4. Step 4: Simplify right side
    1,614,354.59x = 2,062,751,396,389.01
  5. Step 5: Solve for x
    x = 2,062,751,396,389.01/1,614,354.59
  6. Step 6: Final answer
    x = 1,277,756.08

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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.