Home / 1,839,019.56-2,754,942.64-1,037,877.72

Finding the Fourth Proportional to 1,839,019.56, 2,754,942.64 and 1,037,877.72

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Solution

The fourth proportional to 1,839,019.56, 2,754,942.64 and 1,037,877.72 is: 1,554,792.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,019.56 : 2,754,942.64 = 1,037,877.72 : x
  2. Step 2: Convert to fraction form
    1,839,019.56/2,754,942.64 = 1,037,877.72/x
  3. Step 3: Cross multiply
    1,839,019.56x = 2,754,942.64 × 1,037,877.72
  4. Step 4: Simplify right side
    1,839,019.56x = 2,859,293,585,933.98
  5. Step 5: Solve for x
    x = 2,859,293,585,933.98/1,839,019.56
  6. Step 6: Final answer
    x = 1,554,792.37

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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.