Home / 7,340,985.24-10,994,705.04-3,505,494.18

Finding the Fourth Proportional to 7,340,985.24, 10,994,705.04 and 3,505,494.18

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Solution

The fourth proportional to 7,340,985.24, 10,994,705.04 and 3,505,494.18 is: 5,250,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,985.24 : 10,994,705.04 = 3,505,494.18 : x
  2. Step 2: Convert to fraction form
    7,340,985.24/10,994,705.04 = 3,505,494.18/x
  3. Step 3: Cross multiply
    7,340,985.24x = 10,994,705.04 × 3,505,494.18
  4. Step 4: Simplify right side
    7,340,985.24x = 38,541,874,528,536.66
  5. Step 5: Solve for x
    x = 38,541,874,528,536.66/7,340,985.24
  6. Step 6: Final answer
    x = 5,250,231.85

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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.