Home / 4,019,136.70-6,028,705.05-3,711,207.10

Finding the Fourth Proportional to 4,019,136.70, 6,028,705.05 and 3,711,207.10

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Solution

The fourth proportional to 4,019,136.70, 6,028,705.05 and 3,711,207.10 is: 5,566,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,136.70 : 6,028,705.05 = 3,711,207.10 : x
  2. Step 2: Convert to fraction form
    4,019,136.70/6,028,705.05 = 3,711,207.10/x
  3. Step 3: Cross multiply
    4,019,136.70x = 6,028,705.05 × 3,711,207.10
  4. Step 4: Simplify right side
    4,019,136.70x = 22,373,772,985,365.86
  5. Step 5: Solve for x
    x = 22,373,772,985,365.86/4,019,136.70
  6. Step 6: Final answer
    x = 5,566,810.65

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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.