Home / 2,296,774.92-3,169,526.26-1,278,162.44

Finding the Fourth Proportional to 2,296,774.92, 3,169,526.26 and 1,278,162.44

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Solution

The fourth proportional to 2,296,774.92, 3,169,526.26 and 1,278,162.44 is: 1,763,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,774.92 : 3,169,526.26 = 1,278,162.44 : x
  2. Step 2: Convert to fraction form
    2,296,774.92/3,169,526.26 = 1,278,162.44/x
  3. Step 3: Cross multiply
    2,296,774.92x = 3,169,526.26 × 1,278,162.44
  4. Step 4: Simplify right side
    2,296,774.92x = 4,051,169,418,125.67
  5. Step 5: Solve for x
    x = 4,051,169,418,125.67/2,296,774.92
  6. Step 6: Final answer
    x = 1,763,851.30

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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.