Home / 2,431,627.80-3,647,444.58-634,509.96

Finding the Fourth Proportional to 2,431,627.80, 3,647,444.58 and 634,509.96

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Solution

The fourth proportional to 2,431,627.80, 3,647,444.58 and 634,509.96 is: 951,765.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,627.80 : 3,647,444.58 = 634,509.96 : x
  2. Step 2: Convert to fraction form
    2,431,627.80/3,647,444.58 = 634,509.96/x
  3. Step 3: Cross multiply
    2,431,627.80x = 3,647,444.58 × 634,509.96
  4. Step 4: Simplify right side
    2,431,627.80x = 2,314,339,914,558.02
  5. Step 5: Solve for x
    x = 2,314,339,914,558.02/2,431,627.80
  6. Step 6: Final answer
    x = 951,765.69

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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.