Home / 3,884,587.11-5,361,764.09-2,294,693.64

Finding the Fourth Proportional to 3,884,587.11, 5,361,764.09 and 2,294,693.64

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Solution

The fourth proportional to 3,884,587.11, 5,361,764.09 and 2,294,693.64 is: 3,167,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,587.11 : 5,361,764.09 = 2,294,693.64 : x
  2. Step 2: Convert to fraction form
    3,884,587.11/5,361,764.09 = 2,294,693.64/x
  3. Step 3: Cross multiply
    3,884,587.11x = 5,361,764.09 × 2,294,693.64
  4. Step 4: Simplify right side
    3,884,587.11x = 12,303,605,945,029.92
  5. Step 5: Solve for x
    x = 12,303,605,945,029.92/3,884,587.11
  6. Step 6: Final answer
    x = 3,167,287.95

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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.