Home / 1,082,912.40-1,494,436.73-592,873.64

Finding the Fourth Proportional to 1,082,912.40, 1,494,436.73 and 592,873.64

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Solution

The fourth proportional to 1,082,912.40, 1,494,436.73 and 592,873.64 is: 818,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,912.40 : 1,494,436.73 = 592,873.64 : x
  2. Step 2: Convert to fraction form
    1,082,912.40/1,494,436.73 = 592,873.64/x
  3. Step 3: Cross multiply
    1,082,912.40x = 1,494,436.73 × 592,873.64
  4. Step 4: Simplify right side
    1,082,912.40x = 886,012,143,864.80
  5. Step 5: Solve for x
    x = 886,012,143,864.80/1,082,912.40
  6. Step 6: Final answer
    x = 818,175.27

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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.