Home / 1,460,936.96-2,015,943.36-1,002,444.56

Finding the Fourth Proportional to 1,460,936.96, 2,015,943.36 and 1,002,444.56

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Solution

The fourth proportional to 1,460,936.96, 2,015,943.36 and 1,002,444.56 is: 1,383,270.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,936.96 : 2,015,943.36 = 1,002,444.56 : x
  2. Step 2: Convert to fraction form
    1,460,936.96/2,015,943.36 = 1,002,444.56/x
  3. Step 3: Cross multiply
    1,460,936.96x = 2,015,943.36 × 1,002,444.56
  4. Step 4: Simplify right side
    1,460,936.96x = 2,020,871,454,500.12
  5. Step 5: Solve for x
    x = 2,020,871,454,500.12/1,460,936.96
  6. Step 6: Final answer
    x = 1,383,270.81

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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.