Home / 936,286.68-1,404,311.65-296,655.32

Finding the Fourth Proportional to 936,286.68, 1,404,311.65 and 296,655.32

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Solution

The fourth proportional to 936,286.68, 1,404,311.65 and 296,655.32 is: 444,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,286.68 : 1,404,311.65 = 296,655.32 : x
  2. Step 2: Convert to fraction form
    936,286.68/1,404,311.65 = 296,655.32/x
  3. Step 3: Cross multiply
    936,286.68x = 1,404,311.65 × 296,655.32
  4. Step 4: Simplify right side
    936,286.68x = 416,596,520,427.20
  5. Step 5: Solve for x
    x = 416,596,520,427.20/936,286.68
  6. Step 6: Final answer
    x = 444,945.48

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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.