Home / 6,864,100.40-10,296,150.60-6,276,234.80

Finding the Fourth Proportional to 6,864,100.40, 10,296,150.60 and 6,276,234.80

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Solution

The fourth proportional to 6,864,100.40, 10,296,150.60 and 6,276,234.80 is: 9,414,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,100.40 : 10,296,150.60 = 6,276,234.80 : x
  2. Step 2: Convert to fraction form
    6,864,100.40/10,296,150.60 = 6,276,234.80/x
  3. Step 3: Cross multiply
    6,864,100.40x = 10,296,150.60 × 6,276,234.80
  4. Step 4: Simplify right side
    6,864,100.40x = 64,621,058,701,760.88
  5. Step 5: Solve for x
    x = 64,621,058,701,760.88/6,864,100.40
  6. Step 6: Final answer
    x = 9,414,352.20

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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.