Home / 809,176.56-1,113,667.56-593,975.76

Finding the Fourth Proportional to 809,176.56, 1,113,667.56 and 593,975.76

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Solution

The fourth proportional to 809,176.56, 1,113,667.56 and 593,975.76 is: 817,487.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,176.56 : 1,113,667.56 = 593,975.76 : x
  2. Step 2: Convert to fraction form
    809,176.56/1,113,667.56 = 593,975.76/x
  3. Step 3: Cross multiply
    809,176.56x = 1,113,667.56 × 593,975.76
  4. Step 4: Simplify right side
    809,176.56x = 661,491,535,338.35
  5. Step 5: Solve for x
    x = 661,491,535,338.35/809,176.56
  6. Step 6: Final answer
    x = 817,487.27

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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.