Home / 1,151,558.17-1,723,794.31-751,337.17

Finding the Fourth Proportional to 1,151,558.17, 1,723,794.31 and 751,337.17

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Solution

The fourth proportional to 1,151,558.17, 1,723,794.31 and 751,337.17 is: 1,124,694.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,558.17 : 1,723,794.31 = 751,337.17 : x
  2. Step 2: Convert to fraction form
    1,151,558.17/1,723,794.31 = 751,337.17/x
  3. Step 3: Cross multiply
    1,151,558.17x = 1,723,794.31 × 751,337.17
  4. Step 4: Simplify right side
    1,151,558.17x = 1,295,150,735,167.19
  5. Step 5: Solve for x
    x = 1,295,150,735,167.19/1,151,558.17
  6. Step 6: Final answer
    x = 1,124,694.15

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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.