Home / 1,162,302.23-1,743,405.05-404,315.37

Finding the Fourth Proportional to 1,162,302.23, 1,743,405.05 and 404,315.37

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Solution

The fourth proportional to 1,162,302.23, 1,743,405.05 and 404,315.37 is: 606,456.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,302.23 : 1,743,405.05 = 404,315.37 : x
  2. Step 2: Convert to fraction form
    1,162,302.23/1,743,405.05 = 404,315.37/x
  3. Step 3: Cross multiply
    1,162,302.23x = 1,743,405.05 × 404,315.37
  4. Step 4: Simplify right side
    1,162,302.23x = 704,885,458,861.41
  5. Step 5: Solve for x
    x = 704,885,458,861.41/1,162,302.23
  6. Step 6: Final answer
    x = 606,456.25

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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.