Home / 3,545,951.54-5,318,927.27-886,559.54

Finding the Fourth Proportional to 3,545,951.54, 5,318,927.27 and 886,559.54

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Solution

The fourth proportional to 3,545,951.54, 5,318,927.27 and 886,559.54 is: 1,329,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,951.54 : 5,318,927.27 = 886,559.54 : x
  2. Step 2: Convert to fraction form
    3,545,951.54/5,318,927.27 = 886,559.54/x
  3. Step 3: Cross multiply
    3,545,951.54x = 5,318,927.27 × 886,559.54
  4. Step 4: Simplify right side
    3,545,951.54x = 4,715,545,713,784.66
  5. Step 5: Solve for x
    x = 4,715,545,713,784.66/3,545,951.54
  6. Step 6: Final answer
    x = 1,329,839.30

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Similar ratio
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1.5x scale

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.