Home / 997,716.80-1,496,575.20-367,083.20

Finding the Fourth Proportional to 997,716.80, 1,496,575.20 and 367,083.20

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Solution

The fourth proportional to 997,716.80, 1,496,575.20 and 367,083.20 is: 550,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,716.80 : 1,496,575.20 = 367,083.20 : x
  2. Step 2: Convert to fraction form
    997,716.80/1,496,575.20 = 367,083.20/x
  3. Step 3: Cross multiply
    997,716.80x = 1,496,575.20 × 367,083.20
  4. Step 4: Simplify right side
    997,716.80x = 549,367,613,456.64
  5. Step 5: Solve for x
    x = 549,367,613,456.64/997,716.80
  6. Step 6: Final answer
    x = 550,624.80

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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.