Home / 3,282,588.56-4,530,728.04-1,924,898.96

Finding the Fourth Proportional to 3,282,588.56, 4,530,728.04 and 1,924,898.96

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Solution

The fourth proportional to 3,282,588.56, 4,530,728.04 and 1,924,898.96 is: 2,656,803.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,588.56 : 4,530,728.04 = 1,924,898.96 : x
  2. Step 2: Convert to fraction form
    3,282,588.56/4,530,728.04 = 1,924,898.96/x
  3. Step 3: Cross multiply
    3,282,588.56x = 4,530,728.04 × 1,924,898.96
  4. Step 4: Simplify right side
    3,282,588.56x = 8,721,193,692,238.84
  5. Step 5: Solve for x
    x = 8,721,193,692,238.84/3,282,588.56
  6. Step 6: Final answer
    x = 2,656,803.78

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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.