Home / 2,197,240.88-3,297,649.19-1,132,587.41

Finding the Fourth Proportional to 2,197,240.88, 3,297,649.19 and 1,132,587.41

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Solution

The fourth proportional to 2,197,240.88, 3,297,649.19 and 1,132,587.41 is: 1,699,802.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,240.88 : 3,297,649.19 = 1,132,587.41 : x
  2. Step 2: Convert to fraction form
    2,197,240.88/3,297,649.19 = 1,132,587.41/x
  3. Step 3: Cross multiply
    2,197,240.88x = 3,297,649.19 × 1,132,587.41
  4. Step 4: Simplify right side
    2,197,240.88x = 3,734,875,933,039.52
  5. Step 5: Solve for x
    x = 3,734,875,933,039.52/2,197,240.88
  6. Step 6: Final answer
    x = 1,699,802.68

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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.