Home / 886,311.82-1,329,357.02-246,663.53

Finding the Fourth Proportional to 886,311.82, 1,329,357.02 and 246,663.53

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Solution

The fourth proportional to 886,311.82, 1,329,357.02 and 246,663.53 is: 369,964.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,311.82 : 1,329,357.02 = 246,663.53 : x
  2. Step 2: Convert to fraction form
    886,311.82/1,329,357.02 = 246,663.53/x
  3. Step 3: Cross multiply
    886,311.82x = 1,329,357.02 × 246,663.53
  4. Step 4: Simplify right side
    886,311.82x = 327,903,892,288.47
  5. Step 5: Solve for x
    x = 327,903,892,288.47/886,311.82
  6. Step 6: Final answer
    x = 369,964.48

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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.