Home / 1,180,196.27-1,763,575.80-886,159.20

Finding the Fourth Proportional to 1,180,196.27, 1,763,575.80 and 886,159.20

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Solution

The fourth proportional to 1,180,196.27, 1,763,575.80 and 886,159.20 is: 1,324,194.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,196.27 : 1,763,575.80 = 886,159.20 : x
  2. Step 2: Convert to fraction form
    1,180,196.27/1,763,575.80 = 886,159.20/x
  3. Step 3: Cross multiply
    1,180,196.27x = 1,763,575.80 × 886,159.20
  4. Step 4: Simplify right side
    1,180,196.27x = 1,562,808,920,067.36
  5. Step 5: Solve for x
    x = 1,562,808,920,067.36/1,180,196.27
  6. Step 6: Final answer
    x = 1,324,194.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.