Home / 3,898,194.31-5,843,366.16-1,624,977.37

Finding the Fourth Proportional to 3,898,194.31, 5,843,366.16 and 1,624,977.37

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Solution

The fourth proportional to 3,898,194.31, 5,843,366.16 and 1,624,977.37 is: 2,435,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898,194.31 : 5,843,366.16 = 1,624,977.37 : x
  2. Step 2: Convert to fraction form
    3,898,194.31/5,843,366.16 = 1,624,977.37/x
  3. Step 3: Cross multiply
    3,898,194.31x = 5,843,366.16 × 1,624,977.37
  4. Step 4: Simplify right side
    3,898,194.31x = 9,495,337,774,623.80
  5. Step 5: Solve for x
    x = 9,495,337,774,623.80/3,898,194.31
  6. Step 6: Final answer
    x = 2,435,829.78

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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.