Home / 3,622,316.22-5,433,660.38-926,664.71

Finding the Fourth Proportional to 3,622,316.22, 5,433,660.38 and 926,664.71

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Solution

The fourth proportional to 3,622,316.22, 5,433,660.38 and 926,664.71 is: 1,390,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,316.22 : 5,433,660.38 = 926,664.71 : x
  2. Step 2: Convert to fraction form
    3,622,316.22/5,433,660.38 = 926,664.71/x
  3. Step 3: Cross multiply
    3,622,316.22x = 5,433,660.38 × 926,664.71
  4. Step 4: Simplify right side
    3,622,316.22x = 5,035,181,295,419.55
  5. Step 5: Solve for x
    x = 5,035,181,295,419.55/3,622,316.22
  6. Step 6: Final answer
    x = 1,390,044.65

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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.