Home / 7,741,150.95-11,611,463.44-1,983,941.11

Finding the Fourth Proportional to 7,741,150.95, 11,611,463.44 and 1,983,941.11

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Solution

The fourth proportional to 7,741,150.95, 11,611,463.44 and 1,983,941.11 is: 2,975,844.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,150.95 : 11,611,463.44 = 1,983,941.11 : x
  2. Step 2: Convert to fraction form
    7,741,150.95/11,611,463.44 = 1,983,941.11/x
  3. Step 3: Cross multiply
    7,741,150.95x = 11,611,463.44 × 1,983,941.11
  4. Step 4: Simplify right side
    7,741,150.95x = 23,036,459,631,889.51
  5. Step 5: Solve for x
    x = 23,036,459,631,889.51/7,741,150.95
  6. Step 6: Final answer
    x = 2,975,844.26

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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.