Home / 1,892,436.88-2,837,605.08-629,575.12

Finding the Fourth Proportional to 1,892,436.88, 2,837,605.08 and 629,575.12

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Solution

The fourth proportional to 1,892,436.88, 2,837,605.08 and 629,575.12 is: 944,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,436.88 : 2,837,605.08 = 629,575.12 : x
  2. Step 2: Convert to fraction form
    1,892,436.88/2,837,605.08 = 629,575.12/x
  3. Step 3: Cross multiply
    1,892,436.88x = 2,837,605.08 × 629,575.12
  4. Step 4: Simplify right side
    1,892,436.88x = 1,786,485,558,753.61
  5. Step 5: Solve for x
    x = 1,786,485,558,753.61/1,892,436.88
  6. Step 6: Final answer
    x = 944,013.29

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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.