Home / 2,754,725.50-4,129,721.70-957,375.46

Finding the Fourth Proportional to 2,754,725.50, 4,129,721.70 and 957,375.46

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Solution

The fourth proportional to 2,754,725.50, 4,129,721.70 and 957,375.46 is: 1,435,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,725.50 : 4,129,721.70 = 957,375.46 : x
  2. Step 2: Convert to fraction form
    2,754,725.50/4,129,721.70 = 957,375.46/x
  3. Step 3: Cross multiply
    2,754,725.50x = 4,129,721.70 × 957,375.46
  4. Step 4: Simplify right side
    2,754,725.50x = 3,953,694,212,209.48
  5. Step 5: Solve for x
    x = 3,953,694,212,209.48/2,754,725.50
  6. Step 6: Final answer
    x = 1,435,240.72

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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.