Home / 1,083,072.80-1,494,695.52-599,691.12

Finding the Fourth Proportional to 1,083,072.80, 1,494,695.52 and 599,691.12

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Solution

The fourth proportional to 1,083,072.80, 1,494,695.52 and 599,691.12 is: 827,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,072.80 : 1,494,695.52 = 599,691.12 : x
  2. Step 2: Convert to fraction form
    1,083,072.80/1,494,695.52 = 599,691.12/x
  3. Step 3: Cross multiply
    1,083,072.80x = 1,494,695.52 × 599,691.12
  4. Step 4: Simplify right side
    1,083,072.80x = 896,355,630,447.78
  5. Step 5: Solve for x
    x = 896,355,630,447.78/1,083,072.80
  6. Step 6: Final answer
    x = 827,604.23

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Double scale
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1.5x scale

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.