Home / 1,149,794.66-1,723,384.10-699,523

Finding the Fourth Proportional to 1,149,794.66, 1,723,384.10 and 699,523

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Solution

The fourth proportional to 1,149,794.66, 1,723,384.10 and 699,523 is: 1,048,488.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,794.66 : 1,723,384.10 = 699,523 : x
  2. Step 2: Convert to fraction form
    1,149,794.66/1,723,384.10 = 699,523/x
  3. Step 3: Cross multiply
    1,149,794.66x = 1,723,384.10 × 699,523
  4. Step 4: Simplify right side
    1,149,794.66x = 1,205,546,815,784.30
  5. Step 5: Solve for x
    x = 1,205,546,815,784.30/1,149,794.66
  6. Step 6: Final answer
    x = 1,048,488.79

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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.