Home / 7,066,229.40-10,599,344.10-6,546,598.20

Finding the Fourth Proportional to 7,066,229.40, 10,599,344.10 and 6,546,598.20

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Solution

The fourth proportional to 7,066,229.40, 10,599,344.10 and 6,546,598.20 is: 9,819,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,229.40 : 10,599,344.10 = 6,546,598.20 : x
  2. Step 2: Convert to fraction form
    7,066,229.40/10,599,344.10 = 6,546,598.20/x
  3. Step 3: Cross multiply
    7,066,229.40x = 10,599,344.10 × 6,546,598.20
  4. Step 4: Simplify right side
    7,066,229.40x = 69,389,647,006,240.62
  5. Step 5: Solve for x
    x = 69,389,647,006,240.62/7,066,229.40
  6. Step 6: Final answer
    x = 9,819,897.30

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Double scale
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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.