Home / 1,110,196.53-1,665,355.37-351,983.16

Finding the Fourth Proportional to 1,110,196.53, 1,665,355.37 and 351,983.16

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Solution

The fourth proportional to 1,110,196.53, 1,665,355.37 and 351,983.16 is: 527,993.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,196.53 : 1,665,355.37 = 351,983.16 : x
  2. Step 2: Convert to fraction form
    1,110,196.53/1,665,355.37 = 351,983.16/x
  3. Step 3: Cross multiply
    1,110,196.53x = 1,665,355.37 × 351,983.16
  4. Step 4: Simplify right side
    1,110,196.53x = 586,177,043,895.65
  5. Step 5: Solve for x
    x = 586,177,043,895.65/1,110,196.53
  6. Step 6: Final answer
    x = 527,993.94

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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.