Home / 744,233.13-1,116,266.67-204,530.76

Finding the Fourth Proportional to 744,233.13, 1,116,266.67 and 204,530.76

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Solution

The fourth proportional to 744,233.13, 1,116,266.67 and 204,530.76 is: 306,773.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,233.13 : 1,116,266.67 = 204,530.76 : x
  2. Step 2: Convert to fraction form
    744,233.13/1,116,266.67 = 204,530.76/x
  3. Step 3: Cross multiply
    744,233.13x = 1,116,266.67 × 204,530.76
  4. Step 4: Simplify right side
    744,233.13x = 228,310,870,377.77
  5. Step 5: Solve for x
    x = 228,310,870,377.77/744,233.13
  6. Step 6: Final answer
    x = 306,773.32

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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.