Home / 6,192,164.30-9,288,246.45-3,357,812.30

Finding the Fourth Proportional to 6,192,164.30, 9,288,246.45 and 3,357,812.30

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Solution

The fourth proportional to 6,192,164.30, 9,288,246.45 and 3,357,812.30 is: 5,036,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,164.30 : 9,288,246.45 = 3,357,812.30 : x
  2. Step 2: Convert to fraction form
    6,192,164.30/9,288,246.45 = 3,357,812.30/x
  3. Step 3: Cross multiply
    6,192,164.30x = 9,288,246.45 × 3,357,812.30
  4. Step 4: Simplify right side
    6,192,164.30x = 31,188,188,175,241.33
  5. Step 5: Solve for x
    x = 31,188,188,175,241.33/6,192,164.30
  6. Step 6: Final answer
    x = 5,036,718.45

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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.