Home / 2,534,166.92-3,800,853.84-828,297.20

Finding the Fourth Proportional to 2,534,166.92, 3,800,853.84 and 828,297.20

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Solution

The fourth proportional to 2,534,166.92, 3,800,853.84 and 828,297.20 is: 1,242,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,166.92 : 3,800,853.84 = 828,297.20 : x
  2. Step 2: Convert to fraction form
    2,534,166.92/3,800,853.84 = 828,297.20/x
  3. Step 3: Cross multiply
    2,534,166.92x = 3,800,853.84 × 828,297.20
  4. Step 4: Simplify right side
    2,534,166.92x = 3,148,236,593,281.25
  5. Step 5: Solve for x
    x = 3,148,236,593,281.25/2,534,166.92
  6. Step 6: Final answer
    x = 1,242,316.19

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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.