Home / 3,699,233.70-5,548,850.55-1,175,144.10

Finding the Fourth Proportional to 3,699,233.70, 5,548,850.55 and 1,175,144.10

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Solution

The fourth proportional to 3,699,233.70, 5,548,850.55 and 1,175,144.10 is: 1,762,716.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,233.70 : 5,548,850.55 = 1,175,144.10 : x
  2. Step 2: Convert to fraction form
    3,699,233.70/5,548,850.55 = 1,175,144.10/x
  3. Step 3: Cross multiply
    3,699,233.70x = 5,548,850.55 × 1,175,144.10
  4. Step 4: Simplify right side
    3,699,233.70x = 6,520,698,985,614.26
  5. Step 5: Solve for x
    x = 6,520,698,985,614.26/3,699,233.70
  6. Step 6: Final answer
    x = 1,762,716.15

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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.