Home / 1,682,854.25-2,522,780.84-617,649.17

Finding the Fourth Proportional to 1,682,854.25, 2,522,780.84 and 617,649.17

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Solution

The fourth proportional to 1,682,854.25, 2,522,780.84 and 617,649.17 is: 925,923.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,854.25 : 2,522,780.84 = 617,649.17 : x
  2. Step 2: Convert to fraction form
    1,682,854.25/2,522,780.84 = 617,649.17/x
  3. Step 3: Cross multiply
    1,682,854.25x = 2,522,780.84 × 617,649.17
  4. Step 4: Simplify right side
    1,682,854.25x = 1,558,193,480,848.12
  5. Step 5: Solve for x
    x = 1,558,193,480,848.12/1,682,854.25
  6. Step 6: Final answer
    x = 925,923.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.