Home / 4,099,292.27-6,144,046.36-1,907,913.11

Finding the Fourth Proportional to 4,099,292.27, 6,144,046.36 and 1,907,913.11

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Solution

The fourth proportional to 4,099,292.27, 6,144,046.36 and 1,907,913.11 is: 2,859,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,292.27 : 6,144,046.36 = 1,907,913.11 : x
  2. Step 2: Convert to fraction form
    4,099,292.27/6,144,046.36 = 1,907,913.11/x
  3. Step 3: Cross multiply
    4,099,292.27x = 6,144,046.36 × 1,907,913.11
  4. Step 4: Simplify right side
    4,099,292.27x = 11,722,306,563,201.77
  5. Step 5: Solve for x
    x = 11,722,306,563,201.77/4,099,292.27
  6. Step 6: Final answer
    x = 2,859,592.77

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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.