Home / 3,723,674.80-5,585,512.20-3,550,464.40

Finding the Fourth Proportional to 3,723,674.80, 5,585,512.20 and 3,550,464.40

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Solution

The fourth proportional to 3,723,674.80, 5,585,512.20 and 3,550,464.40 is: 5,325,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,674.80 : 5,585,512.20 = 3,550,464.40 : x
  2. Step 2: Convert to fraction form
    3,723,674.80/5,585,512.20 = 3,550,464.40/x
  3. Step 3: Cross multiply
    3,723,674.80x = 5,585,512.20 × 3,550,464.40
  4. Step 4: Simplify right side
    3,723,674.80x = 19,831,162,221,865.68
  5. Step 5: Solve for x
    x = 19,831,162,221,865.68/3,723,674.80
  6. Step 6: Final answer
    x = 5,325,696.60

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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.