Home / 3,019,459.80-4,532,027.32-1,581,175.52

Finding the Fourth Proportional to 3,019,459.80, 4,532,027.32 and 1,581,175.52

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Solution

The fourth proportional to 3,019,459.80, 4,532,027.32 and 1,581,175.52 is: 2,373,249.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,459.80 : 4,532,027.32 = 1,581,175.52 : x
  2. Step 2: Convert to fraction form
    3,019,459.80/4,532,027.32 = 1,581,175.52/x
  3. Step 3: Cross multiply
    3,019,459.80x = 4,532,027.32 × 1,581,175.52
  4. Step 4: Simplify right side
    3,019,459.80x = 7,165,930,654,355.21
  5. Step 5: Solve for x
    x = 7,165,930,654,355.21/3,019,459.80
  6. Step 6: Final answer
    x = 2,373,249.23

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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.