Home / 6,768,273.40-10,152,410.10-4,752,734.20

Finding the Fourth Proportional to 6,768,273.40, 10,152,410.10 and 4,752,734.20

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Solution

The fourth proportional to 6,768,273.40, 10,152,410.10 and 4,752,734.20 is: 7,129,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,273.40 : 10,152,410.10 = 4,752,734.20 : x
  2. Step 2: Convert to fraction form
    6,768,273.40/10,152,410.10 = 4,752,734.20/x
  3. Step 3: Cross multiply
    6,768,273.40x = 10,152,410.10 × 4,752,734.20
  4. Step 4: Simplify right side
    6,768,273.40x = 48,251,706,694,695.42
  5. Step 5: Solve for x
    x = 48,251,706,694,695.42/6,768,273.40
  6. Step 6: Final answer
    x = 7,129,101.30

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Similar ratio
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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.