Home / 1,095,028.11-1,645,458.17-589,976.91

Finding the Fourth Proportional to 1,095,028.11, 1,645,458.17 and 589,976.91

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Solution

The fourth proportional to 1,095,028.11, 1,645,458.17 and 589,976.91 is: 886,536.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,028.11 : 1,645,458.17 = 589,976.91 : x
  2. Step 2: Convert to fraction form
    1,095,028.11/1,645,458.17 = 589,976.91/x
  3. Step 3: Cross multiply
    1,095,028.11x = 1,645,458.17 × 589,976.91
  4. Step 4: Simplify right side
    1,095,028.11x = 970,782,323,720.97
  5. Step 5: Solve for x
    x = 970,782,323,720.97/1,095,028.11
  6. Step 6: Final answer
    x = 886,536.44

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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.