Home / 4,433,272.65-6,647,135.54-1,873,162.89

Finding the Fourth Proportional to 4,433,272.65, 6,647,135.54 and 1,873,162.89

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Solution

The fourth proportional to 4,433,272.65, 6,647,135.54 and 1,873,162.89 is: 2,808,572.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,272.65 : 6,647,135.54 = 1,873,162.89 : x
  2. Step 2: Convert to fraction form
    4,433,272.65/6,647,135.54 = 1,873,162.89/x
  3. Step 3: Cross multiply
    4,433,272.65x = 6,647,135.54 × 1,873,162.89
  4. Step 4: Simplify right side
    4,433,272.65x = 12,451,167,608,962.29
  5. Step 5: Solve for x
    x = 12,451,167,608,962.29/4,433,272.65
  6. Step 6: Final answer
    x = 2,808,572.49

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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.