Home / 8,253,666.72-11,390,415.78-4,582,583.78

Finding the Fourth Proportional to 8,253,666.72, 11,390,415.78 and 4,582,583.78

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Solution

The fourth proportional to 8,253,666.72, 11,390,415.78 and 4,582,583.78 is: 6,324,163.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,666.72 : 11,390,415.78 = 4,582,583.78 : x
  2. Step 2: Convert to fraction form
    8,253,666.72/11,390,415.78 = 4,582,583.78/x
  3. Step 3: Cross multiply
    8,253,666.72x = 11,390,415.78 × 4,582,583.78
  4. Step 4: Simplify right side
    8,253,666.72x = 52,197,534,600,884.05
  5. Step 5: Solve for x
    x = 52,197,534,600,884.05/8,253,666.72
  6. Step 6: Final answer
    x = 6,324,163.11

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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.