Home / 2,749,911.74-3,794,821.11-1,526,146.19

Finding the Fourth Proportional to 2,749,911.74, 3,794,821.11 and 1,526,146.19

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Solution

The fourth proportional to 2,749,911.74, 3,794,821.11 and 1,526,146.19 is: 2,106,050.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,911.74 : 3,794,821.11 = 1,526,146.19 : x
  2. Step 2: Convert to fraction form
    2,749,911.74/3,794,821.11 = 1,526,146.19/x
  3. Step 3: Cross multiply
    2,749,911.74x = 3,794,821.11 × 1,526,146.19
  4. Step 4: Simplify right side
    2,749,911.74x = 5,791,451,788,245.12
  5. Step 5: Solve for x
    x = 5,791,451,788,245.12/2,749,911.74
  6. Step 6: Final answer
    x = 2,106,050.06

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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.