Home / 2,271,570.40-3,407,355.60-1,933,832.80

Finding the Fourth Proportional to 2,271,570.40, 3,407,355.60 and 1,933,832.80

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Solution

The fourth proportional to 2,271,570.40, 3,407,355.60 and 1,933,832.80 is: 2,900,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,570.40 : 3,407,355.60 = 1,933,832.80 : x
  2. Step 2: Convert to fraction form
    2,271,570.40/3,407,355.60 = 1,933,832.80/x
  3. Step 3: Cross multiply
    2,271,570.40x = 3,407,355.60 × 1,933,832.80
  4. Step 4: Simplify right side
    2,271,570.40x = 6,589,256,020,543.68
  5. Step 5: Solve for x
    x = 6,589,256,020,543.68/2,271,570.40
  6. Step 6: Final answer
    x = 2,900,749.20

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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.