Home / 1,483,286.94-2,225,017.26-572,474.34

Finding the Fourth Proportional to 1,483,286.94, 2,225,017.26 and 572,474.34

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Solution

The fourth proportional to 1,483,286.94, 2,225,017.26 and 572,474.34 is: 858,745.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,286.94 : 2,225,017.26 = 572,474.34 : x
  2. Step 2: Convert to fraction form
    1,483,286.94/2,225,017.26 = 572,474.34/x
  3. Step 3: Cross multiply
    1,483,286.94x = 2,225,017.26 × 572,474.34
  4. Step 4: Simplify right side
    1,483,286.94x = 1,273,765,287,407.11
  5. Step 5: Solve for x
    x = 1,273,765,287,407.11/1,483,286.94
  6. Step 6: Final answer
    x = 858,745.03

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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.