Home / 1,081,999.38-1,493,203.10-598,556.19

Finding the Fourth Proportional to 1,081,999.38, 1,493,203.10 and 598,556.19

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Solution

The fourth proportional to 1,081,999.38, 1,493,203.10 and 598,556.19 is: 826,031.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,999.38 : 1,493,203.10 = 598,556.19 : x
  2. Step 2: Convert to fraction form
    1,081,999.38/1,493,203.10 = 598,556.19/x
  3. Step 3: Cross multiply
    1,081,999.38x = 1,493,203.10 × 598,556.19
  4. Step 4: Simplify right side
    1,081,999.38x = 893,765,958,432.19
  5. Step 5: Solve for x
    x = 893,765,958,432.19/1,081,999.38
  6. Step 6: Final answer
    x = 826,031.86

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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.