Home / 3,580,639.16-5,370,906.08-884,964.64

Finding the Fourth Proportional to 3,580,639.16, 5,370,906.08 and 884,964.64

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Solution

The fourth proportional to 3,580,639.16, 5,370,906.08 and 884,964.64 is: 1,327,433.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,639.16 : 5,370,906.08 = 884,964.64 : x
  2. Step 2: Convert to fraction form
    3,580,639.16/5,370,906.08 = 884,964.64/x
  3. Step 3: Cross multiply
    3,580,639.16x = 5,370,906.08 × 884,964.64
  4. Step 4: Simplify right side
    3,580,639.16x = 4,753,061,965,561.01
  5. Step 5: Solve for x
    x = 4,753,061,965,561.01/3,580,639.16
  6. Step 6: Final answer
    x = 1,327,433.94

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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.