Home / 2,057,314.44-3,086,119.44-709,457.61

Finding the Fourth Proportional to 2,057,314.44, 3,086,119.44 and 709,457.61

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Solution

The fourth proportional to 2,057,314.44, 3,086,119.44 and 709,457.61 is: 1,064,237.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,314.44 : 3,086,119.44 = 709,457.61 : x
  2. Step 2: Convert to fraction form
    2,057,314.44/3,086,119.44 = 709,457.61/x
  3. Step 3: Cross multiply
    2,057,314.44x = 3,086,119.44 × 709,457.61
  4. Step 4: Simplify right side
    2,057,314.44x = 2,189,470,922,076.94
  5. Step 5: Solve for x
    x = 2,189,470,922,076.94/2,057,314.44
  6. Step 6: Final answer
    x = 1,064,237.38

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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.