Home / 936,365.28-1,404,610.22-329,080.14

Finding the Fourth Proportional to 936,365.28, 1,404,610.22 and 329,080.14

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Solution

The fourth proportional to 936,365.28, 1,404,610.22 and 329,080.14 is: 493,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,365.28 : 1,404,610.22 = 329,080.14 : x
  2. Step 2: Convert to fraction form
    936,365.28/1,404,610.22 = 329,080.14/x
  3. Step 3: Cross multiply
    936,365.28x = 1,404,610.22 × 329,080.14
  4. Step 4: Simplify right side
    936,365.28x = 462,229,327,843.03
  5. Step 5: Solve for x
    x = 462,229,327,843.03/936,365.28
  6. Step 6: Final answer
    x = 493,642.10

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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.