Home / 888,192.20-1,328,400.30-794,102.60

Finding the Fourth Proportional to 888,192.20, 1,328,400.30 and 794,102.60

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Solution

The fourth proportional to 888,192.20, 1,328,400.30 and 794,102.60 is: 1,187,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,192.20 : 1,328,400.30 = 794,102.60 : x
  2. Step 2: Convert to fraction form
    888,192.20/1,328,400.30 = 794,102.60/x
  3. Step 3: Cross multiply
    888,192.20x = 1,328,400.30 × 794,102.60
  4. Step 4: Simplify right side
    888,192.20x = 1,054,886,132,070.78
  5. Step 5: Solve for x
    x = 1,054,886,132,070.78/888,192.20
  6. Step 6: Final answer
    x = 1,187,677.77

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1.5x scale

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.