Home / 1,463,056.56-2,193,885-621,149.04

Finding the Fourth Proportional to 1,463,056.56, 2,193,885 and 621,149.04

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Solution

The fourth proportional to 1,463,056.56, 2,193,885 and 621,149.04 is: 931,426.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,056.56 : 2,193,885 = 621,149.04 : x
  2. Step 2: Convert to fraction form
    1,463,056.56/2,193,885 = 621,149.04/x
  3. Step 3: Cross multiply
    1,463,056.56x = 2,193,885 × 621,149.04
  4. Step 4: Simplify right side
    1,463,056.56x = 1,362,729,561,620.40
  5. Step 5: Solve for x
    x = 1,362,729,561,620.40/1,463,056.56
  6. Step 6: Final answer
    x = 931,426.44

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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.