Home / 7,271,310.20-10,906,965.30-6,151,566.20

Finding the Fourth Proportional to 7,271,310.20, 10,906,965.30 and 6,151,566.20

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Solution

The fourth proportional to 7,271,310.20, 10,906,965.30 and 6,151,566.20 is: 9,227,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,310.20 : 10,906,965.30 = 6,151,566.20 : x
  2. Step 2: Convert to fraction form
    7,271,310.20/10,906,965.30 = 6,151,566.20/x
  3. Step 3: Cross multiply
    7,271,310.20x = 10,906,965.30 × 6,151,566.20
  4. Step 4: Simplify right side
    7,271,310.20x = 67,094,919,084,052.87
  5. Step 5: Solve for x
    x = 67,094,919,084,052.87/7,271,310.20
  6. Step 6: Final answer
    x = 9,227,349.30

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Double scale
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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.