Home / 7,492,169.43-10,339,193.48-4,054,410.56

Finding the Fourth Proportional to 7,492,169.43, 10,339,193.48 and 4,054,410.56

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Solution

The fourth proportional to 7,492,169.43, 10,339,193.48 and 4,054,410.56 is: 5,595,086.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,169.43 : 10,339,193.48 = 4,054,410.56 : x
  2. Step 2: Convert to fraction form
    7,492,169.43/10,339,193.48 = 4,054,410.56/x
  3. Step 3: Cross multiply
    7,492,169.43x = 10,339,193.48 × 4,054,410.56
  4. Step 4: Simplify right side
    7,492,169.43x = 41,919,335,155,227.12
  5. Step 5: Solve for x
    x = 41,919,335,155,227.12/7,492,169.43
  6. Step 6: Final answer
    x = 5,595,086.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.