Home / 5,020,788.54-6,932,024.85-3,857,162.39

Finding the Fourth Proportional to 5,020,788.54, 6,932,024.85 and 3,857,162.39

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Solution

The fourth proportional to 5,020,788.54, 6,932,024.85 and 3,857,162.39 is: 5,325,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,788.54 : 6,932,024.85 = 3,857,162.39 : x
  2. Step 2: Convert to fraction form
    5,020,788.54/6,932,024.85 = 3,857,162.39/x
  3. Step 3: Cross multiply
    5,020,788.54x = 6,932,024.85 × 3,857,162.39
  4. Step 4: Simplify right side
    5,020,788.54x = 26,737,945,537,965.39
  5. Step 5: Solve for x
    x = 26,737,945,537,965.39/5,020,788.54
  6. Step 6: Final answer
    x = 5,325,447.45

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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.