Home / 3,112,846.29-4,295,734.97-1,754,719.29

Finding the Fourth Proportional to 3,112,846.29, 4,295,734.97 and 1,754,719.29

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Solution

The fourth proportional to 3,112,846.29, 4,295,734.97 and 1,754,719.29 is: 2,421,516.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,846.29 : 4,295,734.97 = 1,754,719.29 : x
  2. Step 2: Convert to fraction form
    3,112,846.29/4,295,734.97 = 1,754,719.29/x
  3. Step 3: Cross multiply
    3,112,846.29x = 4,295,734.97 × 1,754,719.29
  4. Step 4: Simplify right side
    3,112,846.29x = 7,537,809,007,812.98
  5. Step 5: Solve for x
    x = 7,537,809,007,812.98/3,112,846.29
  6. Step 6: Final answer
    x = 2,421,516.61

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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.