Home / 3,292,520.56-4,540,659.35-2,827,216.16

Finding the Fourth Proportional to 3,292,520.56, 4,540,659.35 and 2,827,216.16

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Solution

The fourth proportional to 3,292,520.56, 4,540,659.35 and 2,827,216.16 is: 3,898,965.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,520.56 : 4,540,659.35 = 2,827,216.16 : x
  2. Step 2: Convert to fraction form
    3,292,520.56/4,540,659.35 = 2,827,216.16/x
  3. Step 3: Cross multiply
    3,292,520.56x = 4,540,659.35 × 2,827,216.16
  4. Step 4: Simplify right side
    3,292,520.56x = 12,837,425,521,267.33
  5. Step 5: Solve for x
    x = 12,837,425,521,267.33/3,292,520.56
  6. Step 6: Final answer
    x = 3,898,965.95

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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.