Home / 6,179,743.70-9,269,615.55-4,266,556.10

Finding the Fourth Proportional to 6,179,743.70, 9,269,615.55 and 4,266,556.10

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Solution

The fourth proportional to 6,179,743.70, 9,269,615.55 and 4,266,556.10 is: 6,399,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,743.70 : 9,269,615.55 = 4,266,556.10 : x
  2. Step 2: Convert to fraction form
    6,179,743.70/9,269,615.55 = 4,266,556.10/x
  3. Step 3: Cross multiply
    6,179,743.70x = 9,269,615.55 × 4,266,556.10
  4. Step 4: Simplify right side
    6,179,743.70x = 39,549,334,769,507.35
  5. Step 5: Solve for x
    x = 39,549,334,769,507.35/6,179,743.70
  6. Step 6: Final answer
    x = 6,399,834.15

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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.