Home / 3,068,961-4,235,418.33-1,692,573.92

Finding the Fourth Proportional to 3,068,961, 4,235,418.33 and 1,692,573.92

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Solution

The fourth proportional to 3,068,961, 4,235,418.33 and 1,692,573.92 is: 2,335,891.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,961 : 4,235,418.33 = 1,692,573.92 : x
  2. Step 2: Convert to fraction form
    3,068,961/4,235,418.33 = 1,692,573.92/x
  3. Step 3: Cross multiply
    3,068,961x = 4,235,418.33 × 1,692,573.92
  4. Step 4: Simplify right side
    3,068,961x = 7,168,758,605,647.95
  5. Step 5: Solve for x
    x = 7,168,758,605,647.95/3,068,961
  6. Step 6: Final answer
    x = 2,335,891.07

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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.