Home / 2,253,859.07-3,380,825.66-634,666.84

Finding the Fourth Proportional to 2,253,859.07, 3,380,825.66 and 634,666.84

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Solution

The fourth proportional to 2,253,859.07, 3,380,825.66 and 634,666.84 is: 952,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,859.07 : 3,380,825.66 = 634,666.84 : x
  2. Step 2: Convert to fraction form
    2,253,859.07/3,380,825.66 = 634,666.84/x
  3. Step 3: Cross multiply
    2,253,859.07x = 3,380,825.66 × 634,666.84
  4. Step 4: Simplify right side
    2,253,859.07x = 2,145,697,926,597.72
  5. Step 5: Solve for x
    x = 2,145,697,926,597.72/2,253,859.07
  6. Step 6: Final answer
    x = 952,010.69

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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.