Home / 7,996,186.85-11,994,315.41-2,531,308.52

Finding the Fourth Proportional to 7,996,186.85, 11,994,315.41 and 2,531,308.52

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Solution

The fourth proportional to 7,996,186.85, 11,994,315.41 and 2,531,308.52 is: 3,796,973.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,186.85 : 11,994,315.41 = 2,531,308.52 : x
  2. Step 2: Convert to fraction form
    7,996,186.85/11,994,315.41 = 2,531,308.52/x
  3. Step 3: Cross multiply
    7,996,186.85x = 11,994,315.41 × 2,531,308.52
  4. Step 4: Simplify right side
    7,996,186.85x = 30,361,312,728,928.72
  5. Step 5: Solve for x
    x = 30,361,312,728,928.72/7,996,186.85
  6. Step 6: Final answer
    x = 3,796,973.89

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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.