Home / 1,522,174.30-2,100,525.57-833,849.14

Finding the Fourth Proportional to 1,522,174.30, 2,100,525.57 and 833,849.14

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Solution

The fourth proportional to 1,522,174.30, 2,100,525.57 and 833,849.14 is: 1,150,670.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,174.30 : 2,100,525.57 = 833,849.14 : x
  2. Step 2: Convert to fraction form
    1,522,174.30/2,100,525.57 = 833,849.14/x
  3. Step 3: Cross multiply
    1,522,174.30x = 2,100,525.57 × 833,849.14
  4. Step 4: Simplify right side
    1,522,174.30x = 1,751,521,440,092.51
  5. Step 5: Solve for x
    x = 1,751,521,440,092.51/1,522,174.30
  6. Step 6: Final answer
    x = 1,150,670.75

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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.