Home / 884,086.40-1,327,285.92-524,912.96

Finding the Fourth Proportional to 884,086.40, 1,327,285.92 and 524,912.96

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Solution

The fourth proportional to 884,086.40, 1,327,285.92 and 524,912.96 is: 788,055.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,086.40 : 1,327,285.92 = 524,912.96 : x
  2. Step 2: Convert to fraction form
    884,086.40/1,327,285.92 = 524,912.96/x
  3. Step 3: Cross multiply
    884,086.40x = 1,327,285.92 × 524,912.96
  4. Step 4: Simplify right side
    884,086.40x = 696,709,581,033.52
  5. Step 5: Solve for x
    x = 696,709,581,033.52/884,086.40
  6. Step 6: Final answer
    x = 788,055.99

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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.