Home / 2,440,947.06-3,661,420.77-945,039.06

Finding the Fourth Proportional to 2,440,947.06, 3,661,420.77 and 945,039.06

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Solution

The fourth proportional to 2,440,947.06, 3,661,420.77 and 945,039.06 is: 1,417,558.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,947.06 : 3,661,420.77 = 945,039.06 : x
  2. Step 2: Convert to fraction form
    2,440,947.06/3,661,420.77 = 945,039.06/x
  3. Step 3: Cross multiply
    2,440,947.06x = 3,661,420.77 × 945,039.06
  4. Step 4: Simplify right side
    2,440,947.06x = 3,460,185,642,745.28
  5. Step 5: Solve for x
    x = 3,460,185,642,745.28/2,440,947.06
  6. Step 6: Final answer
    x = 1,417,558.66

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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.