Home / 10,580,674.11-14,601,481.58-7,926,819.32

Finding the Fourth Proportional to 10,580,674.11, 14,601,481.58 and 7,926,819.32

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Solution

The fourth proportional to 10,580,674.11, 14,601,481.58 and 7,926,819.32 is: 10,939,124.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,674.11 : 14,601,481.58 = 7,926,819.32 : x
  2. Step 2: Convert to fraction form
    10,580,674.11/14,601,481.58 = 7,926,819.32/x
  3. Step 3: Cross multiply
    10,580,674.11x = 14,601,481.58 × 7,926,819.32
  4. Step 4: Simplify right side
    10,580,674.11x = 115,743,306,240,857.39
  5. Step 5: Solve for x
    x = 115,743,306,240,857.39/10,580,674.11
  6. Step 6: Final answer
    x = 10,939,124.02

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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.