Home / 884,586.72-1,324,935.15-731,043.66

Finding the Fourth Proportional to 884,586.72, 1,324,935.15 and 731,043.66

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Solution

The fourth proportional to 884,586.72, 1,324,935.15 and 731,043.66 is: 1,094,958.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,586.72 : 1,324,935.15 = 731,043.66 : x
  2. Step 2: Convert to fraction form
    884,586.72/1,324,935.15 = 731,043.66/x
  3. Step 3: Cross multiply
    884,586.72x = 1,324,935.15 × 731,043.66
  4. Step 4: Simplify right side
    884,586.72x = 968,585,441,318.65
  5. Step 5: Solve for x
    x = 968,585,441,318.65/884,586.72
  6. Step 6: Final answer
    x = 1,094,958.15

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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.