Home / 5,514,380.20-8,271,570.30-2,680,028.20

Finding the Fourth Proportional to 5,514,380.20, 8,271,570.30 and 2,680,028.20

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Solution

The fourth proportional to 5,514,380.20, 8,271,570.30 and 2,680,028.20 is: 4,020,042.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,380.20 : 8,271,570.30 = 2,680,028.20 : x
  2. Step 2: Convert to fraction form
    5,514,380.20/8,271,570.30 = 2,680,028.20/x
  3. Step 3: Cross multiply
    5,514,380.20x = 8,271,570.30 × 2,680,028.20
  4. Step 4: Simplify right side
    5,514,380.20x = 22,168,041,662,282.46
  5. Step 5: Solve for x
    x = 22,168,041,662,282.46/5,514,380.20
  6. Step 6: Final answer
    x = 4,020,042.30

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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.