Home / 1,079,506.67-1,489,719.18-596,072.75

Finding the Fourth Proportional to 1,079,506.67, 1,489,719.18 and 596,072.75

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Solution

The fourth proportional to 1,079,506.67, 1,489,719.18 and 596,072.75 is: 822,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,506.67 : 1,489,719.18 = 596,072.75 : x
  2. Step 2: Convert to fraction form
    1,079,506.67/1,489,719.18 = 596,072.75/x
  3. Step 3: Cross multiply
    1,079,506.67x = 1,489,719.18 × 596,072.75
  4. Step 4: Simplify right side
    1,079,506.67x = 887,981,008,350.35
  5. Step 5: Solve for x
    x = 887,981,008,350.35/1,079,506.67
  6. Step 6: Final answer
    x = 822,580.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.