Home / 2,776,845.04-4,165,359.16-955,191.68

Finding the Fourth Proportional to 2,776,845.04, 4,165,359.16 and 955,191.68

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Solution

The fourth proportional to 2,776,845.04, 4,165,359.16 and 955,191.68 is: 1,432,819.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,845.04 : 4,165,359.16 = 955,191.68 : x
  2. Step 2: Convert to fraction form
    2,776,845.04/4,165,359.16 = 955,191.68/x
  3. Step 3: Cross multiply
    2,776,845.04x = 4,165,359.16 × 955,191.68
  4. Step 4: Simplify right side
    2,776,845.04x = 3,978,716,413,843.79
  5. Step 5: Solve for x
    x = 3,978,716,413,843.79/2,776,845.04
  6. Step 6: Final answer
    x = 1,432,819.03

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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.