Home / 8,283,591.45-11,431,247.20-4,562,351

Finding the Fourth Proportional to 8,283,591.45, 11,431,247.20 and 4,562,351

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Solution

The fourth proportional to 8,283,591.45, 11,431,247.20 and 4,562,351 is: 6,295,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,591.45 : 11,431,247.20 = 4,562,351 : x
  2. Step 2: Convert to fraction form
    8,283,591.45/11,431,247.20 = 4,562,351/x
  3. Step 3: Cross multiply
    8,283,591.45x = 11,431,247.20 × 4,562,351
  4. Step 4: Simplify right side
    8,283,591.45x = 52,153,362,094,167.20
  5. Step 5: Solve for x
    x = 52,153,362,094,167.20/8,283,591.45
  6. Step 6: Final answer
    x = 6,295,984.35

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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.