Home / 6,331,495.20-9,494,916.33-2,175,718.42

Finding the Fourth Proportional to 6,331,495.20, 9,494,916.33 and 2,175,718.42

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Solution

The fourth proportional to 6,331,495.20, 9,494,916.33 and 2,175,718.42 is: 3,262,778.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,495.20 : 9,494,916.33 = 2,175,718.42 : x
  2. Step 2: Convert to fraction form
    6,331,495.20/9,494,916.33 = 2,175,718.42/x
  3. Step 3: Cross multiply
    6,331,495.20x = 9,494,916.33 × 2,175,718.42
  4. Step 4: Simplify right side
    6,331,495.20x = 20,658,264,308,065.22
  5. Step 5: Solve for x
    x = 20,658,264,308,065.22/6,331,495.20
  6. Step 6: Final answer
    x = 3,262,778.17

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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.