Home / 967,669.20-1,450,337.40-494,110.80

Finding the Fourth Proportional to 967,669.20, 1,450,337.40 and 494,110.80

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Solution

The fourth proportional to 967,669.20, 1,450,337.40 and 494,110.80 is: 740,570.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,669.20 : 1,450,337.40 = 494,110.80 : x
  2. Step 2: Convert to fraction form
    967,669.20/1,450,337.40 = 494,110.80/x
  3. Step 3: Cross multiply
    967,669.20x = 1,450,337.40 × 494,110.80
  4. Step 4: Simplify right side
    967,669.20x = 716,627,372,983.92
  5. Step 5: Solve for x
    x = 716,627,372,983.92/967,669.20
  6. Step 6: Final answer
    x = 740,570.61

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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.