Home / 2,083,847.40-3,125,834.82-717,606.36

Finding the Fourth Proportional to 2,083,847.40, 3,125,834.82 and 717,606.36

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Solution

The fourth proportional to 2,083,847.40, 3,125,834.82 and 717,606.36 is: 1,076,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,847.40 : 3,125,834.82 = 717,606.36 : x
  2. Step 2: Convert to fraction form
    2,083,847.40/3,125,834.82 = 717,606.36/x
  3. Step 3: Cross multiply
    2,083,847.40x = 3,125,834.82 × 717,606.36
  4. Step 4: Simplify right side
    2,083,847.40x = 2,243,118,947,141.46
  5. Step 5: Solve for x
    x = 2,243,118,947,141.46/2,083,847.40
  6. Step 6: Final answer
    x = 1,076,431.48

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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.