Home / 4,043,916.45-5,573,960.60-2,866,916.79

Finding the Fourth Proportional to 4,043,916.45, 5,573,960.60 and 2,866,916.79

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Solution

The fourth proportional to 4,043,916.45, 5,573,960.60 and 2,866,916.79 is: 3,951,634.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,916.45 : 5,573,960.60 = 2,866,916.79 : x
  2. Step 2: Convert to fraction form
    4,043,916.45/5,573,960.60 = 2,866,916.79/x
  3. Step 3: Cross multiply
    4,043,916.45x = 5,573,960.60 × 2,866,916.79
  4. Step 4: Simplify right side
    4,043,916.45x = 15,980,081,216,603.89
  5. Step 5: Solve for x
    x = 15,980,081,216,603.89/4,043,916.45
  6. Step 6: Final answer
    x = 3,951,634.86

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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.