Home / 2,354,089.97-3,531,167.78-671,193.47

Finding the Fourth Proportional to 2,354,089.97, 3,531,167.78 and 671,193.47

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Solution

The fourth proportional to 2,354,089.97, 3,531,167.78 and 671,193.47 is: 1,006,799.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,089.97 : 3,531,167.78 = 671,193.47 : x
  2. Step 2: Convert to fraction form
    2,354,089.97/3,531,167.78 = 671,193.47/x
  3. Step 3: Cross multiply
    2,354,089.97x = 3,531,167.78 × 671,193.47
  4. Step 4: Simplify right side
    2,354,089.97x = 2,370,096,734,398.59
  5. Step 5: Solve for x
    x = 2,370,096,734,398.59/2,354,089.97
  6. Step 6: Final answer
    x = 1,006,799.56

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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.