Home / 2,650,499.55-3,975,749.33-1,810,691.55

Finding the Fourth Proportional to 2,650,499.55, 3,975,749.33 and 1,810,691.55

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Solution

The fourth proportional to 2,650,499.55, 3,975,749.33 and 1,810,691.55 is: 2,716,037.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,499.55 : 3,975,749.33 = 1,810,691.55 : x
  2. Step 2: Convert to fraction form
    2,650,499.55/3,975,749.33 = 1,810,691.55/x
  3. Step 3: Cross multiply
    2,650,499.55x = 3,975,749.33 × 1,810,691.55
  4. Step 4: Simplify right side
    2,650,499.55x = 7,198,855,707,695.70
  5. Step 5: Solve for x
    x = 7,198,855,707,695.70/2,650,499.55
  6. Step 6: Final answer
    x = 2,716,037.33

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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.