Home / 1,708,855.41-2,563,537.94-629,284.89

Finding the Fourth Proportional to 1,708,855.41, 2,563,537.94 and 629,284.89

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Solution

The fourth proportional to 1,708,855.41, 2,563,537.94 and 629,284.89 is: 944,021.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,855.41 : 2,563,537.94 = 629,284.89 : x
  2. Step 2: Convert to fraction form
    1,708,855.41/2,563,537.94 = 629,284.89/x
  3. Step 3: Cross multiply
    1,708,855.41x = 2,563,537.94 × 629,284.89
  4. Step 4: Simplify right side
    1,708,855.41x = 1,613,195,690,583.73
  5. Step 5: Solve for x
    x = 1,613,195,690,583.73/1,708,855.41
  6. Step 6: Final answer
    x = 944,021.17

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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.