Home / 5,020,787.54-6,932,023.47-3,857,161.39

Finding the Fourth Proportional to 5,020,787.54, 6,932,023.47 and 3,857,161.39

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Solution

The fourth proportional to 5,020,787.54, 6,932,023.47 and 3,857,161.39 is: 5,325,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,787.54 : 6,932,023.47 = 3,857,161.39 : x
  2. Step 2: Convert to fraction form
    5,020,787.54/6,932,023.47 = 3,857,161.39/x
  3. Step 3: Cross multiply
    5,020,787.54x = 6,932,023.47 × 3,857,161.39
  4. Step 4: Simplify right side
    5,020,787.54x = 26,737,933,229,111.90
  5. Step 5: Solve for x
    x = 26,737,933,229,111.90/5,020,787.54
  6. Step 6: Final answer
    x = 5,325,446.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.