Home / 7,269,954.49-10,032,506.88-4,006,761.43

Finding the Fourth Proportional to 7,269,954.49, 10,032,506.88 and 4,006,761.43

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Solution

The fourth proportional to 7,269,954.49, 10,032,506.88 and 4,006,761.43 is: 5,529,314.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,954.49 : 10,032,506.88 = 4,006,761.43 : x
  2. Step 2: Convert to fraction form
    7,269,954.49/10,032,506.88 = 4,006,761.43/x
  3. Step 3: Cross multiply
    7,269,954.49x = 10,032,506.88 × 4,006,761.43
  4. Step 4: Simplify right side
    7,269,954.49x = 40,197,861,642,452.43
  5. Step 5: Solve for x
    x = 40,197,861,642,452.43/7,269,954.49
  6. Step 6: Final answer
    x = 5,529,314.07

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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.