Home / 6,994,351.20-10,491,526.80-4,153,000.80

Finding the Fourth Proportional to 6,994,351.20, 10,491,526.80 and 4,153,000.80

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Solution

The fourth proportional to 6,994,351.20, 10,491,526.80 and 4,153,000.80 is: 6,229,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,351.20 : 10,491,526.80 = 4,153,000.80 : x
  2. Step 2: Convert to fraction form
    6,994,351.20/10,491,526.80 = 4,153,000.80/x
  3. Step 3: Cross multiply
    6,994,351.20x = 10,491,526.80 × 4,153,000.80
  4. Step 4: Simplify right side
    6,994,351.20x = 43,571,319,193,621.44
  5. Step 5: Solve for x
    x = 43,571,319,193,621.44/6,994,351.20
  6. Step 6: Final answer
    x = 6,229,501.20

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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.