Home / 2,202,050.93-3,038,824.05-1,222,137.91

Finding the Fourth Proportional to 2,202,050.93, 3,038,824.05 and 1,222,137.91

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Solution

The fourth proportional to 2,202,050.93, 3,038,824.05 and 1,222,137.91 is: 1,686,546.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,050.93 : 3,038,824.05 = 1,222,137.91 : x
  2. Step 2: Convert to fraction form
    2,202,050.93/3,038,824.05 = 1,222,137.91/x
  3. Step 3: Cross multiply
    2,202,050.93x = 3,038,824.05 × 1,222,137.91
  4. Step 4: Simplify right side
    2,202,050.93x = 3,713,862,055,446.86
  5. Step 5: Solve for x
    x = 3,713,862,055,446.86/2,202,050.93
  6. Step 6: Final answer
    x = 1,686,546.85

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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.