Home / 1,172,082.10-1,758,388.32-373,409.14

Finding the Fourth Proportional to 1,172,082.10, 1,758,388.32 and 373,409.14

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Solution

The fourth proportional to 1,172,082.10, 1,758,388.32 and 373,409.14 is: 560,198.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,082.10 : 1,758,388.32 = 373,409.14 : x
  2. Step 2: Convert to fraction form
    1,172,082.10/1,758,388.32 = 373,409.14/x
  3. Step 3: Cross multiply
    1,172,082.10x = 1,758,388.32 × 373,409.14
  4. Step 4: Simplify right side
    1,172,082.10x = 656,598,270,357.25
  5. Step 5: Solve for x
    x = 656,598,270,357.25/1,172,082.10
  6. Step 6: Final answer
    x = 560,198.19

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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.