Home / 6,859,141.50-10,288,716.66-1,741,955.16

Finding the Fourth Proportional to 6,859,141.50, 10,288,716.66 and 1,741,955.16

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Solution

The fourth proportional to 6,859,141.50, 10,288,716.66 and 1,741,955.16 is: 2,612,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,141.50 : 10,288,716.66 = 1,741,955.16 : x
  2. Step 2: Convert to fraction form
    6,859,141.50/10,288,716.66 = 1,741,955.16/x
  3. Step 3: Cross multiply
    6,859,141.50x = 10,288,716.66 × 1,741,955.16
  4. Step 4: Simplify right side
    6,859,141.50x = 17,922,483,075,664.96
  5. Step 5: Solve for x
    x = 17,922,483,075,664.96/6,859,141.50
  6. Step 6: Final answer
    x = 2,612,933.86

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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.