Home / 3,256,578.22-4,496,116.66-2,097,041.76

Finding the Fourth Proportional to 3,256,578.22, 4,496,116.66 and 2,097,041.76

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Solution

The fourth proportional to 3,256,578.22, 4,496,116.66 and 2,097,041.76 is: 2,895,230.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,578.22 : 4,496,116.66 = 2,097,041.76 : x
  2. Step 2: Convert to fraction form
    3,256,578.22/4,496,116.66 = 2,097,041.76/x
  3. Step 3: Cross multiply
    3,256,578.22x = 4,496,116.66 × 2,097,041.76
  4. Step 4: Simplify right side
    3,256,578.22x = 9,428,544,393,851.72
  5. Step 5: Solve for x
    x = 9,428,544,393,851.72/3,256,578.22
  6. Step 6: Final answer
    x = 2,895,230.44

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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.