Home / 784,690.03-1,177,046.00-223,724.53

Finding the Fourth Proportional to 784,690.03, 1,177,046.00 and 223,724.53

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Solution

The fourth proportional to 784,690.03, 1,177,046.00 and 223,724.53 is: 335,589.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,690.03 : 1,177,046.00 = 223,724.53 : x
  2. Step 2: Convert to fraction form
    784,690.03/1,177,046.00 = 223,724.53/x
  3. Step 3: Cross multiply
    784,690.03x = 1,177,046.00 × 223,724.53
  4. Step 4: Simplify right side
    784,690.03x = 263,334,064,330.03
  5. Step 5: Solve for x
    x = 263,334,064,330.03/784,690.03
  6. Step 6: Final answer
    x = 335,589.92

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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.