Home / 1,082,910.40-1,494,433.97-592,871.64

Finding the Fourth Proportional to 1,082,910.40, 1,494,433.97 and 592,871.64

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Solution

The fourth proportional to 1,082,910.40, 1,494,433.97 and 592,871.64 is: 818,172.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,910.40 : 1,494,433.97 = 592,871.64 : x
  2. Step 2: Convert to fraction form
    1,082,910.40/1,494,433.97 = 592,871.64/x
  3. Step 3: Cross multiply
    1,082,910.40x = 1,494,433.97 × 592,871.64
  4. Step 4: Simplify right side
    1,082,910.40x = 886,007,515,701.25
  5. Step 5: Solve for x
    x = 886,007,515,701.25/1,082,910.40
  6. Step 6: Final answer
    x = 818,172.51

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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.