Home / 5,606,832.20-7,737,431.54-3,028,512.96

Finding the Fourth Proportional to 5,606,832.20, 7,737,431.54 and 3,028,512.96

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Solution

The fourth proportional to 5,606,832.20, 7,737,431.54 and 3,028,512.96 is: 4,179,349.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,832.20 : 7,737,431.54 = 3,028,512.96 : x
  2. Step 2: Convert to fraction form
    5,606,832.20/7,737,431.54 = 3,028,512.96/x
  3. Step 3: Cross multiply
    5,606,832.20x = 7,737,431.54 × 3,028,512.96
  4. Step 4: Simplify right side
    5,606,832.20x = 23,432,911,696,002.76
  5. Step 5: Solve for x
    x = 23,432,911,696,002.76/5,606,832.20
  6. Step 6: Final answer
    x = 4,179,349.56

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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.