Home / 1,314,606.62-1,966,721.58-995,677.43

Finding the Fourth Proportional to 1,314,606.62, 1,966,721.58 and 995,677.43

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Solution

The fourth proportional to 1,314,606.62, 1,966,721.58 and 995,677.43 is: 1,489,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,606.62 : 1,966,721.58 = 995,677.43 : x
  2. Step 2: Convert to fraction form
    1,314,606.62/1,966,721.58 = 995,677.43/x
  3. Step 3: Cross multiply
    1,314,606.62x = 1,966,721.58 × 995,677.43
  4. Step 4: Simplify right side
    1,314,606.62x = 1,958,220,278,466.33
  5. Step 5: Solve for x
    x = 1,958,220,278,466.33/1,314,606.62
  6. Step 6: Final answer
    x = 1,489,586.50

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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.