Home / 4,223,497.86-6,335,493.30-1,629,816.30

Finding the Fourth Proportional to 4,223,497.86, 6,335,493.30 and 1,629,816.30

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Solution

The fourth proportional to 4,223,497.86, 6,335,493.30 and 1,629,816.30 is: 2,444,819.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,497.86 : 6,335,493.30 = 1,629,816.30 : x
  2. Step 2: Convert to fraction form
    4,223,497.86/6,335,493.30 = 1,629,816.30/x
  3. Step 3: Cross multiply
    4,223,497.86x = 6,335,493.30 × 1,629,816.30
  4. Step 4: Simplify right side
    4,223,497.86x = 10,325,690,248,880.79
  5. Step 5: Solve for x
    x = 10,325,690,248,880.79/4,223,497.86
  6. Step 6: Final answer
    x = 2,444,819.58

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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.