Home / 1,639,252.23-2,458,878.35-441,177.27

Finding the Fourth Proportional to 1,639,252.23, 2,458,878.35 and 441,177.27

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Solution

The fourth proportional to 1,639,252.23, 2,458,878.35 and 441,177.27 is: 661,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,252.23 : 2,458,878.35 = 441,177.27 : x
  2. Step 2: Convert to fraction form
    1,639,252.23/2,458,878.35 = 441,177.27/x
  3. Step 3: Cross multiply
    1,639,252.23x = 2,458,878.35 × 441,177.27
  4. Step 4: Simplify right side
    1,639,252.23x = 1,084,801,235,509.22
  5. Step 5: Solve for x
    x = 1,084,801,235,509.22/1,639,252.23
  6. Step 6: Final answer
    x = 661,765.91

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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.