Home / 793,561.38-1,095,186.12-449,481.00

Finding the Fourth Proportional to 793,561.38, 1,095,186.12 and 449,481.00

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Solution

The fourth proportional to 793,561.38, 1,095,186.12 and 449,481.00 is: 620,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,561.38 : 1,095,186.12 = 449,481.00 : x
  2. Step 2: Convert to fraction form
    793,561.38/1,095,186.12 = 449,481.00/x
  3. Step 3: Cross multiply
    793,561.38x = 1,095,186.12 × 449,481.00
  4. Step 4: Simplify right side
    793,561.38x = 492,265,348,664.69
  5. Step 5: Solve for x
    x = 492,265,348,664.69/793,561.38
  6. Step 6: Final answer
    x = 620,324.23

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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.