Home / 799,181.13-1,102,891.65-477,078.26

Finding the Fourth Proportional to 799,181.13, 1,102,891.65 and 477,078.26

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Solution

The fourth proportional to 799,181.13, 1,102,891.65 and 477,078.26 is: 658,380.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,181.13 : 1,102,891.65 = 477,078.26 : x
  2. Step 2: Convert to fraction form
    799,181.13/1,102,891.65 = 477,078.26/x
  3. Step 3: Cross multiply
    799,181.13x = 1,102,891.65 × 477,078.26
  4. Step 4: Simplify right side
    799,181.13x = 526,165,622,047.03
  5. Step 5: Solve for x
    x = 526,165,622,047.03/799,181.13
  6. Step 6: Final answer
    x = 658,380.93

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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.