Home / 1,061,175.48-1,464,257.16-608,379

Finding the Fourth Proportional to 1,061,175.48, 1,464,257.16 and 608,379

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Solution

The fourth proportional to 1,061,175.48, 1,464,257.16 and 608,379 is: 839,468.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,175.48 : 1,464,257.16 = 608,379 : x
  2. Step 2: Convert to fraction form
    1,061,175.48/1,464,257.16 = 608,379/x
  3. Step 3: Cross multiply
    1,061,175.48x = 1,464,257.16 × 608,379
  4. Step 4: Simplify right side
    1,061,175.48x = 890,823,306,743.64
  5. Step 5: Solve for x
    x = 890,823,306,743.64/1,061,175.48
  6. Step 6: Final answer
    x = 839,468.42

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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.