Home / 7,531,694.01-11,297,442.60-1,851,967.53

Finding the Fourth Proportional to 7,531,694.01, 11,297,442.60 and 1,851,967.53

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Solution

The fourth proportional to 7,531,694.01, 11,297,442.60 and 1,851,967.53 is: 2,777,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,694.01 : 11,297,442.60 = 1,851,967.53 : x
  2. Step 2: Convert to fraction form
    7,531,694.01/11,297,442.60 = 1,851,967.53/x
  3. Step 3: Cross multiply
    7,531,694.01x = 11,297,442.60 × 1,851,967.53
  4. Step 4: Simplify right side
    7,531,694.01x = 20,922,496,867,238.78
  5. Step 5: Solve for x
    x = 20,922,496,867,238.78/7,531,694.01
  6. Step 6: Final answer
    x = 2,777,927.10

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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.