Home / 967,998.09-1,335,869.82-532,433.86

Finding the Fourth Proportional to 967,998.09, 1,335,869.82 and 532,433.86

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Solution

The fourth proportional to 967,998.09, 1,335,869.82 and 532,433.86 is: 734,776.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,998.09 : 1,335,869.82 = 532,433.86 : x
  2. Step 2: Convert to fraction form
    967,998.09/1,335,869.82 = 532,433.86/x
  3. Step 3: Cross multiply
    967,998.09x = 1,335,869.82 × 532,433.86
  4. Step 4: Simplify right side
    967,998.09x = 711,262,324,720.11
  5. Step 5: Solve for x
    x = 711,262,324,720.11/967,998.09
  6. Step 6: Final answer
    x = 734,776.58

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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.