Home / 5,369,091.75-7,409,347.83-2,954,643.75

Finding the Fourth Proportional to 5,369,091.75, 7,409,347.83 and 2,954,643.75

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Solution

The fourth proportional to 5,369,091.75, 7,409,347.83 and 2,954,643.75 is: 4,077,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,091.75 : 7,409,347.83 = 2,954,643.75 : x
  2. Step 2: Convert to fraction form
    5,369,091.75/7,409,347.83 = 2,954,643.75/x
  3. Step 3: Cross multiply
    5,369,091.75x = 7,409,347.83 × 2,954,643.75
  4. Step 4: Simplify right side
    5,369,091.75x = 21,891,983,257,485.56
  5. Step 5: Solve for x
    x = 21,891,983,257,485.56/5,369,091.75
  6. Step 6: Final answer
    x = 4,077,409.04

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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.