Home / 2,201,112.45-3,083,656.95-2,201,112.45

Finding the Fourth Proportional to 2,201,112.45, 3,083,656.95 and 2,201,112.45

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Solution

The fourth proportional to 2,201,112.45, 3,083,656.95 and 2,201,112.45 is: 3,083,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,112.45 : 3,083,656.95 = 2,201,112.45 : x
  2. Step 2: Convert to fraction form
    2,201,112.45/3,083,656.95 = 2,201,112.45/x
  3. Step 3: Cross multiply
    2,201,112.45x = 3,083,656.95 × 2,201,112.45
  4. Step 4: Simplify right side
    2,201,112.45x = 6,787,475,704,174.03
  5. Step 5: Solve for x
    x = 6,787,475,704,174.03/2,201,112.45
  6. Step 6: Final answer
    x = 3,083,656.95

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.