Home / 6,844,643.22-9,445,592.84-3,747,141.48

Finding the Fourth Proportional to 6,844,643.22, 9,445,592.84 and 3,747,141.48

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Solution

The fourth proportional to 6,844,643.22, 9,445,592.84 and 3,747,141.48 is: 5,171,047.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,643.22 : 9,445,592.84 = 3,747,141.48 : x
  2. Step 2: Convert to fraction form
    6,844,643.22/9,445,592.84 = 3,747,141.48/x
  3. Step 3: Cross multiply
    6,844,643.22x = 9,445,592.84 × 3,747,141.48
  4. Step 4: Simplify right side
    6,844,643.22x = 35,393,972,733,955
  5. Step 5: Solve for x
    x = 35,393,972,733,955/6,844,643.22
  6. Step 6: Final answer
    x = 5,171,047.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.