Home / 2,522,918.88-3,481,613.28-1,435,187.52

Finding the Fourth Proportional to 2,522,918.88, 3,481,613.28 and 1,435,187.52

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Solution

The fourth proportional to 2,522,918.88, 3,481,613.28 and 1,435,187.52 is: 1,980,550.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,918.88 : 3,481,613.28 = 1,435,187.52 : x
  2. Step 2: Convert to fraction form
    2,522,918.88/3,481,613.28 = 1,435,187.52/x
  3. Step 3: Cross multiply
    2,522,918.88x = 3,481,613.28 × 1,435,187.52
  4. Step 4: Simplify right side
    2,522,918.88x = 4,996,767,928,922.27
  5. Step 5: Solve for x
    x = 4,996,767,928,922.27/2,522,918.88
  6. Step 6: Final answer
    x = 1,980,550.37

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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.