Home / 6,664,923.73-9,996,886.74-2,405,091.82

Finding the Fourth Proportional to 6,664,923.73, 9,996,886.74 and 2,405,091.82

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Solution

The fourth proportional to 6,664,923.73, 9,996,886.74 and 2,405,091.82 is: 3,607,457.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,923.73 : 9,996,886.74 = 2,405,091.82 : x
  2. Step 2: Convert to fraction form
    6,664,923.73/9,996,886.74 = 2,405,091.82/x
  3. Step 3: Cross multiply
    6,664,923.73x = 9,996,886.74 × 2,405,091.82
  4. Step 4: Simplify right side
    6,664,923.73x = 24,043,430,489,358.51
  5. Step 5: Solve for x
    x = 24,043,430,489,358.51/6,664,923.73
  6. Step 6: Final answer
    x = 3,607,457.71

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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.