Home / 2,339,716.80-3,503,670.30-1,536,650.40

Finding the Fourth Proportional to 2,339,716.80, 3,503,670.30 and 1,536,650.40

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Solution

The fourth proportional to 2,339,716.80, 3,503,670.30 and 1,536,650.40 is: 2,301,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,716.80 : 3,503,670.30 = 1,536,650.40 : x
  2. Step 2: Convert to fraction form
    2,339,716.80/3,503,670.30 = 1,536,650.40/x
  3. Step 3: Cross multiply
    2,339,716.80x = 3,503,670.30 × 1,536,650.40
  4. Step 4: Simplify right side
    2,339,716.80x = 5,383,916,367,963.12
  5. Step 5: Solve for x
    x = 5,383,916,367,963.12/2,339,716.80
  6. Step 6: Final answer
    x = 2,301,097.45

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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.