Home / 699,855.96-1,049,525.82-250,455

Finding the Fourth Proportional to 699,855.96, 1,049,525.82 and 250,455

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Solution

The fourth proportional to 699,855.96, 1,049,525.82 and 250,455 is: 375,590.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,855.96 : 1,049,525.82 = 250,455 : x
  2. Step 2: Convert to fraction form
    699,855.96/1,049,525.82 = 250,455/x
  3. Step 3: Cross multiply
    699,855.96x = 1,049,525.82 × 250,455
  4. Step 4: Simplify right side
    699,855.96x = 262,858,989,248.10
  5. Step 5: Solve for x
    x = 262,858,989,248.10/699,855.96
  6. Step 6: Final answer
    x = 375,590.13

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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.