Home / 3,798,200.58-5,695,473.51-1,272,089.22

Finding the Fourth Proportional to 3,798,200.58, 5,695,473.51 and 1,272,089.22

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Solution

The fourth proportional to 3,798,200.58, 5,695,473.51 and 1,272,089.22 is: 1,907,521.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,200.58 : 5,695,473.51 = 1,272,089.22 : x
  2. Step 2: Convert to fraction form
    3,798,200.58/5,695,473.51 = 1,272,089.22/x
  3. Step 3: Cross multiply
    3,798,200.58x = 5,695,473.51 × 1,272,089.22
  4. Step 4: Simplify right side
    3,798,200.58x = 7,245,150,454,866.56
  5. Step 5: Solve for x
    x = 7,245,150,454,866.56/3,798,200.58
  6. Step 6: Final answer
    x = 1,907,521.81

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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.