Home / 1,598,992.50-2,206,615.42-873,840.56

Finding the Fourth Proportional to 1,598,992.50, 2,206,615.42 and 873,840.56

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Solution

The fourth proportional to 1,598,992.50, 2,206,615.42 and 873,840.56 is: 1,205,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,992.50 : 2,206,615.42 = 873,840.56 : x
  2. Step 2: Convert to fraction form
    1,598,992.50/2,206,615.42 = 873,840.56/x
  3. Step 3: Cross multiply
    1,598,992.50x = 2,206,615.42 × 873,840.56
  4. Step 4: Simplify right side
    1,598,992.50x = 1,928,230,054,317.44
  5. Step 5: Solve for x
    x = 1,928,230,054,317.44/1,598,992.50
  6. Step 6: Final answer
    x = 1,205,903.13

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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.