Home / 1,073,273.70-1,609,910.55-961,299.30

Finding the Fourth Proportional to 1,073,273.70, 1,609,910.55 and 961,299.30

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Solution

The fourth proportional to 1,073,273.70, 1,609,910.55 and 961,299.30 is: 1,441,948.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,273.70 : 1,609,910.55 = 961,299.30 : x
  2. Step 2: Convert to fraction form
    1,073,273.70/1,609,910.55 = 961,299.30/x
  3. Step 3: Cross multiply
    1,073,273.70x = 1,609,910.55 × 961,299.30
  4. Step 4: Simplify right side
    1,073,273.70x = 1,547,605,884,777.62
  5. Step 5: Solve for x
    x = 1,547,605,884,777.62/1,073,273.70
  6. Step 6: Final answer
    x = 1,441,948.95

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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.