Home / 2,584,066.08-3,876,364.26-987,971.58

Finding the Fourth Proportional to 2,584,066.08, 3,876,364.26 and 987,971.58

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Solution

The fourth proportional to 2,584,066.08, 3,876,364.26 and 987,971.58 is: 1,482,058.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,066.08 : 3,876,364.26 = 987,971.58 : x
  2. Step 2: Convert to fraction form
    2,584,066.08/3,876,364.26 = 987,971.58/x
  3. Step 3: Cross multiply
    2,584,066.08x = 3,876,364.26 × 987,971.58
  4. Step 4: Simplify right side
    2,584,066.08x = 3,829,737,722,607.73
  5. Step 5: Solve for x
    x = 3,829,737,722,607.73/2,584,066.08
  6. Step 6: Final answer
    x = 1,482,058.74

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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.