Home / 1,524,305.43-2,103,389.91-879,933.24

Finding the Fourth Proportional to 1,524,305.43, 2,103,389.91 and 879,933.24

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Solution

The fourth proportional to 1,524,305.43, 2,103,389.91 and 879,933.24 is: 1,214,220.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,305.43 : 2,103,389.91 = 879,933.24 : x
  2. Step 2: Convert to fraction form
    1,524,305.43/2,103,389.91 = 879,933.24/x
  3. Step 3: Cross multiply
    1,524,305.43x = 2,103,389.91 × 879,933.24
  4. Step 4: Simplify right side
    1,524,305.43x = 1,850,842,698,489.61
  5. Step 5: Solve for x
    x = 1,850,842,698,489.61/1,524,305.43
  6. Step 6: Final answer
    x = 1,214,220.37

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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.