Home / 2,216,636.33-3,323,567.77-936,581.45

Finding the Fourth Proportional to 2,216,636.33, 3,323,567.77 and 936,581.45

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Solution

The fourth proportional to 2,216,636.33, 3,323,567.77 and 936,581.45 is: 1,404,286.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,636.33 : 3,323,567.77 = 936,581.45 : x
  2. Step 2: Convert to fraction form
    2,216,636.33/3,323,567.77 = 936,581.45/x
  3. Step 3: Cross multiply
    2,216,636.33x = 3,323,567.77 × 936,581.45
  4. Step 4: Simplify right side
    2,216,636.33x = 3,112,791,902,240.57
  5. Step 5: Solve for x
    x = 3,112,791,902,240.57/2,216,636.33
  6. Step 6: Final answer
    x = 1,404,286.25

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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.