Home / 936,287.68-1,404,313.14-296,656.32

Finding the Fourth Proportional to 936,287.68, 1,404,313.14 and 296,656.32

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Solution

The fourth proportional to 936,287.68, 1,404,313.14 and 296,656.32 is: 444,946.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,287.68 : 1,404,313.14 = 296,656.32 : x
  2. Step 2: Convert to fraction form
    936,287.68/1,404,313.14 = 296,656.32/x
  3. Step 3: Cross multiply
    936,287.68x = 1,404,313.14 × 296,656.32
  4. Step 4: Simplify right side
    936,287.68x = 416,598,368,240.05
  5. Step 5: Solve for x
    x = 416,598,368,240.05/936,287.68
  6. Step 6: Final answer
    x = 444,946.97

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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.