Home / 936,224.80-1,404,337.20-827,749.60

Finding the Fourth Proportional to 936,224.80, 1,404,337.20 and 827,749.60

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Solution

The fourth proportional to 936,224.80, 1,404,337.20 and 827,749.60 is: 1,241,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,224.80 : 1,404,337.20 = 827,749.60 : x
  2. Step 2: Convert to fraction form
    936,224.80/1,404,337.20 = 827,749.60/x
  3. Step 3: Cross multiply
    936,224.80x = 1,404,337.20 × 827,749.60
  4. Step 4: Simplify right side
    936,224.80x = 1,162,439,555,565.12
  5. Step 5: Solve for x
    x = 1,162,439,555,565.12/936,224.80
  6. Step 6: Final answer
    x = 1,241,624.40

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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.