Home / 7,572,504.25-11,358,756.38-2,253,720.25

Finding the Fourth Proportional to 7,572,504.25, 11,358,756.38 and 2,253,720.25

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Solution

The fourth proportional to 7,572,504.25, 11,358,756.38 and 2,253,720.25 is: 3,380,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,504.25 : 11,358,756.38 = 2,253,720.25 : x
  2. Step 2: Convert to fraction form
    7,572,504.25/11,358,756.38 = 2,253,720.25/x
  3. Step 3: Cross multiply
    7,572,504.25x = 11,358,756.38 × 2,253,720.25
  4. Step 4: Simplify right side
    7,572,504.25x = 25,599,459,257,154.09
  5. Step 5: Solve for x
    x = 25,599,459,257,154.09/7,572,504.25
  6. Step 6: Final answer
    x = 3,380,580.38

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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.