Home / 1,926,591.38-2,658,696.30-1,067,207.30

Finding the Fourth Proportional to 1,926,591.38, 2,658,696.30 and 1,067,207.30

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Solution

The fourth proportional to 1,926,591.38, 2,658,696.30 and 1,067,207.30 is: 1,472,746.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,591.38 : 2,658,696.30 = 1,067,207.30 : x
  2. Step 2: Convert to fraction form
    1,926,591.38/2,658,696.30 = 1,067,207.30/x
  3. Step 3: Cross multiply
    1,926,591.38x = 2,658,696.30 × 1,067,207.30
  4. Step 4: Simplify right side
    1,926,591.38x = 2,837,380,086,549.51
  5. Step 5: Solve for x
    x = 2,837,380,086,549.51/1,926,591.38
  6. Step 6: Final answer
    x = 1,472,746.18

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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.