Home / 1,895,924.40-2,845,854.36-1,098,763.44

Finding the Fourth Proportional to 1,895,924.40, 2,845,854.36 and 1,098,763.44

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Solution

The fourth proportional to 1,895,924.40, 2,845,854.36 and 1,098,763.44 is: 1,649,285.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,924.40 : 2,845,854.36 = 1,098,763.44 : x
  2. Step 2: Convert to fraction form
    1,895,924.40/2,845,854.36 = 1,098,763.44/x
  3. Step 3: Cross multiply
    1,895,924.40x = 2,845,854.36 × 1,098,763.44
  4. Step 4: Simplify right side
    1,895,924.40x = 3,126,920,726,332.60
  5. Step 5: Solve for x
    x = 3,126,920,726,332.60/1,895,924.40
  6. Step 6: Final answer
    x = 1,649,285.56

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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.