Home / 2,522,442.16-3,481,046.46-1,434,869.68

Finding the Fourth Proportional to 2,522,442.16, 3,481,046.46 and 1,434,869.68

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Solution

The fourth proportional to 2,522,442.16, 3,481,046.46 and 1,434,869.68 is: 1,980,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,442.16 : 3,481,046.46 = 1,434,869.68 : x
  2. Step 2: Convert to fraction form
    2,522,442.16/3,481,046.46 = 1,434,869.68/x
  3. Step 3: Cross multiply
    2,522,442.16x = 3,481,046.46 × 1,434,869.68
  4. Step 4: Simplify right side
    2,522,442.16x = 4,994,848,020,125.33
  5. Step 5: Solve for x
    x = 4,994,848,020,125.33/2,522,442.16
  6. Step 6: Final answer
    x = 1,980,163.55

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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.