Home / 1,524,253.03-2,286,380.53-387,100.51

Finding the Fourth Proportional to 1,524,253.03, 2,286,380.53 and 387,100.51

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Solution

The fourth proportional to 1,524,253.03, 2,286,380.53 and 387,100.51 is: 580,651.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,253.03 : 2,286,380.53 = 387,100.51 : x
  2. Step 2: Convert to fraction form
    1,524,253.03/2,286,380.53 = 387,100.51/x
  3. Step 3: Cross multiply
    1,524,253.03x = 2,286,380.53 × 387,100.51
  4. Step 4: Simplify right side
    1,524,253.03x = 885,059,055,849.67
  5. Step 5: Solve for x
    x = 885,059,055,849.67/1,524,253.03
  6. Step 6: Final answer
    x = 580,651.01

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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.