Home / 7,662,904.44-11,481,349.38-4,623,884.88

Finding the Fourth Proportional to 7,662,904.44, 11,481,349.38 and 4,623,884.88

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Solution

The fourth proportional to 7,662,904.44, 11,481,349.38 and 4,623,884.88 is: 6,927,978.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,904.44 : 11,481,349.38 = 4,623,884.88 : x
  2. Step 2: Convert to fraction form
    7,662,904.44/11,481,349.38 = 4,623,884.88/x
  3. Step 3: Cross multiply
    7,662,904.44x = 11,481,349.38 × 4,623,884.88
  4. Step 4: Simplify right side
    7,662,904.44x = 53,088,437,800,179.38
  5. Step 5: Solve for x
    x = 53,088,437,800,179.38/7,662,904.44
  6. Step 6: Final answer
    x = 6,927,978.58

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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.