Home / 4,019,143.70-6,028,715.55-3,711,214.10

Finding the Fourth Proportional to 4,019,143.70, 6,028,715.55 and 3,711,214.10

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Solution

The fourth proportional to 4,019,143.70, 6,028,715.55 and 3,711,214.10 is: 5,566,821.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,143.70 : 6,028,715.55 = 3,711,214.10 : x
  2. Step 2: Convert to fraction form
    4,019,143.70/6,028,715.55 = 3,711,214.10/x
  3. Step 3: Cross multiply
    4,019,143.70x = 6,028,715.55 × 3,711,214.10
  4. Step 4: Simplify right side
    4,019,143.70x = 22,373,854,154,049.25
  5. Step 5: Solve for x
    x = 22,373,854,154,049.25/4,019,143.70
  6. Step 6: Final answer
    x = 5,566,821.15

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Double scale
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Similar ratio
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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.