Home / 1,871,537.25-2,582,974.14-1,055,908.29

Finding the Fourth Proportional to 1,871,537.25, 2,582,974.14 and 1,055,908.29

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Solution

The fourth proportional to 1,871,537.25, 2,582,974.14 and 1,055,908.29 is: 1,457,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,537.25 : 2,582,974.14 = 1,055,908.29 : x
  2. Step 2: Convert to fraction form
    1,871,537.25/2,582,974.14 = 1,055,908.29/x
  3. Step 3: Cross multiply
    1,871,537.25x = 2,582,974.14 × 1,055,908.29
  4. Step 4: Simplify right side
    1,871,537.25x = 2,727,383,807,281.62
  5. Step 5: Solve for x
    x = 2,727,383,807,281.62/1,871,537.25
  6. Step 6: Final answer
    x = 1,457,296.03

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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.