Home / 2,040,705.73-3,057,695.07-1,185,376.51

Finding the Fourth Proportional to 2,040,705.73, 3,057,695.07 and 1,185,376.51

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Solution

The fourth proportional to 2,040,705.73, 3,057,695.07 and 1,185,376.51 is: 1,776,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,705.73 : 3,057,695.07 = 1,185,376.51 : x
  2. Step 2: Convert to fraction form
    2,040,705.73/3,057,695.07 = 1,185,376.51/x
  3. Step 3: Cross multiply
    2,040,705.73x = 3,057,695.07 × 1,185,376.51
  4. Step 4: Simplify right side
    2,040,705.73x = 3,624,519,910,720.81
  5. Step 5: Solve for x
    x = 3,624,519,910,720.81/2,040,705.73
  6. Step 6: Final answer
    x = 1,776,111.01

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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.