Home / 3,463,208.40-5,194,812.60-938,863.65

Finding the Fourth Proportional to 3,463,208.40, 5,194,812.60 and 938,863.65

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Solution

The fourth proportional to 3,463,208.40, 5,194,812.60 and 938,863.65 is: 1,408,295.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,208.40 : 5,194,812.60 = 938,863.65 : x
  2. Step 2: Convert to fraction form
    3,463,208.40/5,194,812.60 = 938,863.65/x
  3. Step 3: Cross multiply
    3,463,208.40x = 5,194,812.60 × 938,863.65
  4. Step 4: Simplify right side
    3,463,208.40x = 4,877,220,718,701.99
  5. Step 5: Solve for x
    x = 4,877,220,718,701.99/3,463,208.40
  6. Step 6: Final answer
    x = 1,408,295.48

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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.