Home / 1,817,317.96-2,507,915.92-1,001,551.04

Finding the Fourth Proportional to 1,817,317.96, 2,507,915.92 and 1,001,551.04

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Solution

The fourth proportional to 1,817,317.96, 2,507,915.92 and 1,001,551.04 is: 1,382,149.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,317.96 : 2,507,915.92 = 1,001,551.04 : x
  2. Step 2: Convert to fraction form
    1,817,317.96/2,507,915.92 = 1,001,551.04/x
  3. Step 3: Cross multiply
    1,817,317.96x = 2,507,915.92 × 1,001,551.04
  4. Step 4: Simplify right side
    1,817,317.96x = 2,511,805,797,908.56
  5. Step 5: Solve for x
    x = 2,511,805,797,908.56/1,817,317.96
  6. Step 6: Final answer
    x = 1,382,149.88

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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.