Home / 6,179,586.80-9,269,380.20-5,927,644.40

Finding the Fourth Proportional to 6,179,586.80, 9,269,380.20 and 5,927,644.40

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Solution

The fourth proportional to 6,179,586.80, 9,269,380.20 and 5,927,644.40 is: 8,891,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,586.80 : 9,269,380.20 = 5,927,644.40 : x
  2. Step 2: Convert to fraction form
    6,179,586.80/9,269,380.20 = 5,927,644.40/x
  3. Step 3: Cross multiply
    6,179,586.80x = 9,269,380.20 × 5,927,644.40
  4. Step 4: Simplify right side
    6,179,586.80x = 54,945,589,634,000.88
  5. Step 5: Solve for x
    x = 54,945,589,634,000.88/6,179,586.80
  6. Step 6: Final answer
    x = 8,891,466.60

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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.