Home / 7,662,892.44-11,481,331.41-4,623,872.88

Finding the Fourth Proportional to 7,662,892.44, 11,481,331.41 and 4,623,872.88

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Solution

The fourth proportional to 7,662,892.44, 11,481,331.41 and 4,623,872.88 is: 6,927,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,892.44 : 11,481,331.41 = 4,623,872.88 : x
  2. Step 2: Convert to fraction form
    7,662,892.44/11,481,331.41 = 4,623,872.88/x
  3. Step 3: Cross multiply
    7,662,892.44x = 11,481,331.41 × 4,623,872.88
  4. Step 4: Simplify right side
    7,662,892.44x = 53,088,216,932,991.16
  5. Step 5: Solve for x
    x = 53,088,216,932,991.16/7,662,892.44
  6. Step 6: Final answer
    x = 6,927,960.60

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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.