Home / 2,818,687.70-3,889,735.07-1,594,970.96

Finding the Fourth Proportional to 2,818,687.70, 3,889,735.07 and 1,594,970.96

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Solution

The fourth proportional to 2,818,687.70, 3,889,735.07 and 1,594,970.96 is: 2,201,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,687.70 : 3,889,735.07 = 1,594,970.96 : x
  2. Step 2: Convert to fraction form
    2,818,687.70/3,889,735.07 = 1,594,970.96/x
  3. Step 3: Cross multiply
    2,818,687.70x = 3,889,735.07 × 1,594,970.96
  4. Step 4: Simplify right side
    2,818,687.70x = 6,204,014,451,320.04
  5. Step 5: Solve for x
    x = 6,204,014,451,320.04/2,818,687.70
  6. Step 6: Final answer
    x = 2,201,029.39

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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.