Home / 2,354,084.47-3,531,159.51-671,187.97

Finding the Fourth Proportional to 2,354,084.47, 3,531,159.51 and 671,187.97

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Solution

The fourth proportional to 2,354,084.47, 3,531,159.51 and 671,187.97 is: 1,006,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,084.47 : 3,531,159.51 = 671,187.97 : x
  2. Step 2: Convert to fraction form
    2,354,084.47/3,531,159.51 = 671,187.97/x
  3. Step 3: Cross multiply
    2,354,084.47x = 3,531,159.51 × 671,187.97
  4. Step 4: Simplify right side
    2,354,084.47x = 2,370,071,762,251.36
  5. Step 5: Solve for x
    x = 2,370,071,762,251.36/2,354,084.47
  6. Step 6: Final answer
    x = 1,006,791.30

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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.