Home / 969,243.80-1,337,534.24-606,867.44

Finding the Fourth Proportional to 969,243.80, 1,337,534.24 and 606,867.44

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Solution

The fourth proportional to 969,243.80, 1,337,534.24 and 606,867.44 is: 837,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,243.80 : 1,337,534.24 = 606,867.44 : x
  2. Step 2: Convert to fraction form
    969,243.80/1,337,534.24 = 606,867.44/x
  3. Step 3: Cross multiply
    969,243.80x = 1,337,534.24 × 606,867.44
  4. Step 4: Simplify right side
    969,243.80x = 811,705,970,419.14
  5. Step 5: Solve for x
    x = 811,705,970,419.14/969,243.80
  6. Step 6: Final answer
    x = 837,463.16

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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.