Home / 7,334,814.40-11,002,221.60-4,189,086.40

Finding the Fourth Proportional to 7,334,814.40, 11,002,221.60 and 4,189,086.40

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Solution

The fourth proportional to 7,334,814.40, 11,002,221.60 and 4,189,086.40 is: 6,283,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,814.40 : 11,002,221.60 = 4,189,086.40 : x
  2. Step 2: Convert to fraction form
    7,334,814.40/11,002,221.60 = 4,189,086.40/x
  3. Step 3: Cross multiply
    7,334,814.40x = 11,002,221.60 × 4,189,086.40
  4. Step 4: Simplify right side
    7,334,814.40x = 46,089,256,874,346.23
  5. Step 5: Solve for x
    x = 46,089,256,874,346.23/7,334,814.40
  6. Step 6: Final answer
    x = 6,283,629.60

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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.