Home / 1,801,658.97-2,486,179.98-1,027,181.52

Finding the Fourth Proportional to 1,801,658.97, 2,486,179.98 and 1,027,181.52

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Solution

The fourth proportional to 1,801,658.97, 2,486,179.98 and 1,027,181.52 is: 1,417,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,658.97 : 2,486,179.98 = 1,027,181.52 : x
  2. Step 2: Convert to fraction form
    1,801,658.97/2,486,179.98 = 1,027,181.52/x
  3. Step 3: Cross multiply
    1,801,658.97x = 2,486,179.98 × 1,027,181.52
  4. Step 4: Simplify right side
    1,801,658.97x = 2,553,758,130,849.97
  5. Step 5: Solve for x
    x = 2,553,758,130,849.97/1,801,658.97
  6. Step 6: Final answer
    x = 1,417,448.13

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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.