Home / 3,898,193.31-5,843,364.66-1,624,976.37

Finding the Fourth Proportional to 3,898,193.31, 5,843,364.66 and 1,624,976.37

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Solution

The fourth proportional to 3,898,193.31, 5,843,364.66 and 1,624,976.37 is: 2,435,828.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898,193.31 : 5,843,364.66 = 1,624,976.37 : x
  2. Step 2: Convert to fraction form
    3,898,193.31/5,843,364.66 = 1,624,976.37/x
  3. Step 3: Cross multiply
    3,898,193.31x = 5,843,364.66 × 1,624,976.37
  4. Step 4: Simplify right side
    3,898,193.31x = 9,495,329,493,793.09
  5. Step 5: Solve for x
    x = 9,495,329,493,793.09/3,898,193.31
  6. Step 6: Final answer
    x = 2,435,828.28

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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.