Home / 804,552.03-1,206,827.00-205,513.65

Finding the Fourth Proportional to 804,552.03, 1,206,827.00 and 205,513.65

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Solution

The fourth proportional to 804,552.03, 1,206,827.00 and 205,513.65 is: 308,270.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,552.03 : 1,206,827.00 = 205,513.65 : x
  2. Step 2: Convert to fraction form
    804,552.03/1,206,827.00 = 205,513.65/x
  3. Step 3: Cross multiply
    804,552.03x = 1,206,827.00 × 205,513.65
  4. Step 4: Simplify right side
    804,552.03x = 248,019,420,660.98
  5. Step 5: Solve for x
    x = 248,019,420,660.98/804,552.03
  6. Step 6: Final answer
    x = 308,270.21

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Double scale
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Similar ratio
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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.