Home / 7,244,923.40-10,867,385.10-4,856,136.20

Finding the Fourth Proportional to 7,244,923.40, 10,867,385.10 and 4,856,136.20

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Solution

The fourth proportional to 7,244,923.40, 10,867,385.10 and 4,856,136.20 is: 7,284,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,923.40 : 10,867,385.10 = 4,856,136.20 : x
  2. Step 2: Convert to fraction form
    7,244,923.40/10,867,385.10 = 4,856,136.20/x
  3. Step 3: Cross multiply
    7,244,923.40x = 10,867,385.10 × 4,856,136.20
  4. Step 4: Simplify right side
    7,244,923.40x = 52,773,502,183,450.62
  5. Step 5: Solve for x
    x = 52,773,502,183,450.62/7,244,923.40
  6. Step 6: Final answer
    x = 7,284,204.30

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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.