Home / 1,177,084.28-1,765,428.78-335,435.96

Finding the Fourth Proportional to 1,177,084.28, 1,765,428.78 and 335,435.96

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Solution

The fourth proportional to 1,177,084.28, 1,765,428.78 and 335,435.96 is: 503,097.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,084.28 : 1,765,428.78 = 335,435.96 : x
  2. Step 2: Convert to fraction form
    1,177,084.28/1,765,428.78 = 335,435.96/x
  3. Step 3: Cross multiply
    1,177,084.28x = 1,765,428.78 × 335,435.96
  4. Step 4: Simplify right side
    1,177,084.28x = 592,188,297,630.93
  5. Step 5: Solve for x
    x = 592,188,297,630.93/1,177,084.28
  6. Step 6: Final answer
    x = 503,097.62

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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.