Home / 1,463,468.11-2,195,202.16-964,715.47

Finding the Fourth Proportional to 1,463,468.11, 2,195,202.16 and 964,715.47

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Solution

The fourth proportional to 1,463,468.11, 2,195,202.16 and 964,715.47 is: 1,447,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,468.11 : 2,195,202.16 = 964,715.47 : x
  2. Step 2: Convert to fraction form
    1,463,468.11/2,195,202.16 = 964,715.47/x
  3. Step 3: Cross multiply
    1,463,468.11x = 2,195,202.16 × 964,715.47
  4. Step 4: Simplify right side
    1,463,468.11x = 2,117,745,479,247.30
  5. Step 5: Solve for x
    x = 2,117,745,479,247.30/1,463,468.11
  6. Step 6: Final answer
    x = 1,447,073.20

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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.