Home / 11,845,906.59-17,769,944.27-3,326,185.65

Finding the Fourth Proportional to 11,845,906.59, 17,769,944.27 and 3,326,185.65

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Solution

The fourth proportional to 11,845,906.59, 17,769,944.27 and 3,326,185.65 is: 4,989,582.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,906.59 : 17,769,944.27 = 3,326,185.65 : x
  2. Step 2: Convert to fraction form
    11,845,906.59/17,769,944.27 = 3,326,185.65/x
  3. Step 3: Cross multiply
    11,845,906.59x = 17,769,944.27 × 3,326,185.65
  4. Step 4: Simplify right side
    11,845,906.59x = 59,106,133,615,542.80
  5. Step 5: Solve for x
    x = 59,106,133,615,542.80/11,845,906.59
  6. Step 6: Final answer
    x = 4,989,582.96

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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.