Home / 3,669,479.45-5,504,219.18-3,102,609.05

Finding the Fourth Proportional to 3,669,479.45, 5,504,219.18 and 3,102,609.05

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Solution

The fourth proportional to 3,669,479.45, 5,504,219.18 and 3,102,609.05 is: 4,653,913.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,479.45 : 5,504,219.18 = 3,102,609.05 : x
  2. Step 2: Convert to fraction form
    3,669,479.45/5,504,219.18 = 3,102,609.05/x
  3. Step 3: Cross multiply
    3,669,479.45x = 5,504,219.18 × 3,102,609.05
  4. Step 4: Simplify right side
    3,669,479.45x = 17,077,440,241,051.58
  5. Step 5: Solve for x
    x = 17,077,440,241,051.58/3,669,479.45
  6. Step 6: Final answer
    x = 4,653,913.58

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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.