Home / 902,068.24-1,353,257.52-303,086.56

Finding the Fourth Proportional to 902,068.24, 1,353,257.52 and 303,086.56

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Solution

The fourth proportional to 902,068.24, 1,353,257.52 and 303,086.56 is: 454,681.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,068.24 : 1,353,257.52 = 303,086.56 : x
  2. Step 2: Convert to fraction form
    902,068.24/1,353,257.52 = 303,086.56/x
  3. Step 3: Cross multiply
    902,068.24x = 1,353,257.52 × 303,086.56
  4. Step 4: Simplify right side
    902,068.24x = 410,154,166,530.93
  5. Step 5: Solve for x
    x = 410,154,166,530.93/902,068.24
  6. Step 6: Final answer
    x = 454,681.97

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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.