Home / 1,871,362.91-2,807,146.46-591,874.83

Finding the Fourth Proportional to 1,871,362.91, 2,807,146.46 and 591,874.83

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Solution

The fourth proportional to 1,871,362.91, 2,807,146.46 and 591,874.83 is: 887,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,362.91 : 2,807,146.46 = 591,874.83 : x
  2. Step 2: Convert to fraction form
    1,871,362.91/2,807,146.46 = 591,874.83/x
  3. Step 3: Cross multiply
    1,871,362.91x = 2,807,146.46 × 591,874.83
  4. Step 4: Simplify right side
    1,871,362.91x = 1,661,479,335,277.29
  5. Step 5: Solve for x
    x = 1,661,479,335,277.29/1,871,362.91
  6. Step 6: Final answer
    x = 887,844.54

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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.