Home / 3,927,446.97-5,891,111.32-1,766,946.39

Finding the Fourth Proportional to 3,927,446.97, 5,891,111.32 and 1,766,946.39

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Solution

The fourth proportional to 3,927,446.97, 5,891,111.32 and 1,766,946.39 is: 2,650,392.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,446.97 : 5,891,111.32 = 1,766,946.39 : x
  2. Step 2: Convert to fraction form
    3,927,446.97/5,891,111.32 = 1,766,946.39/x
  3. Step 3: Cross multiply
    3,927,446.97x = 5,891,111.32 × 1,766,946.39
  4. Step 4: Simplify right side
    3,927,446.97x = 10,409,277,856,766.12
  5. Step 5: Solve for x
    x = 10,409,277,856,766.12/3,927,446.97
  6. Step 6: Final answer
    x = 2,650,392.98

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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.