Home / 5,926,144.70-8,889,217.05-4,012,957.10

Finding the Fourth Proportional to 5,926,144.70, 8,889,217.05 and 4,012,957.10

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Solution

The fourth proportional to 5,926,144.70, 8,889,217.05 and 4,012,957.10 is: 6,019,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,144.70 : 8,889,217.05 = 4,012,957.10 : x
  2. Step 2: Convert to fraction form
    5,926,144.70/8,889,217.05 = 4,012,957.10/x
  3. Step 3: Cross multiply
    5,926,144.70x = 8,889,217.05 × 4,012,957.10
  4. Step 4: Simplify right side
    5,926,144.70x = 35,672,046,674,238.56
  5. Step 5: Solve for x
    x = 35,672,046,674,238.56/5,926,144.70
  6. Step 6: Final answer
    x = 6,019,435.65

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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.