Home / 936,062.80-1,404,094.20-827,587.60

Finding the Fourth Proportional to 936,062.80, 1,404,094.20 and 827,587.60

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Solution

The fourth proportional to 936,062.80, 1,404,094.20 and 827,587.60 is: 1,241,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,062.80 : 1,404,094.20 = 827,587.60 : x
  2. Step 2: Convert to fraction form
    936,062.80/1,404,094.20 = 827,587.60/x
  3. Step 3: Cross multiply
    936,062.80x = 1,404,094.20 × 827,587.60
  4. Step 4: Simplify right side
    936,062.80x = 1,162,010,949,151.92
  5. Step 5: Solve for x
    x = 1,162,010,949,151.92/936,062.80
  6. Step 6: Final answer
    x = 1,241,381.40

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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.