Home / 1,092,298.23-1,638,388.44-334,139.85

Finding the Fourth Proportional to 1,092,298.23, 1,638,388.44 and 334,139.85

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Solution

The fourth proportional to 1,092,298.23, 1,638,388.44 and 334,139.85 is: 501,191.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,298.23 : 1,638,388.44 = 334,139.85 : x
  2. Step 2: Convert to fraction form
    1,092,298.23/1,638,388.44 = 334,139.85/x
  3. Step 3: Cross multiply
    1,092,298.23x = 1,638,388.44 × 334,139.85
  4. Step 4: Simplify right side
    1,092,298.23x = 547,450,867,583.33
  5. Step 5: Solve for x
    x = 547,450,867,583.33/1,092,298.23
  6. Step 6: Final answer
    x = 501,191.76

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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.