Home / 1,725,091.88-2,584,321.38-964,626.88

Finding the Fourth Proportional to 1,725,091.88, 2,584,321.38 and 964,626.88

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Solution

The fourth proportional to 1,725,091.88, 2,584,321.38 and 964,626.88 is: 1,445,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,091.88 : 2,584,321.38 = 964,626.88 : x
  2. Step 2: Convert to fraction form
    1,725,091.88/2,584,321.38 = 964,626.88/x
  3. Step 3: Cross multiply
    1,725,091.88x = 2,584,321.38 × 964,626.88
  4. Step 4: Simplify right side
    1,725,091.88x = 2,492,905,869,706.69
  5. Step 5: Solve for x
    x = 2,492,905,869,706.69/1,725,091.88
  6. Step 6: Final answer
    x = 1,445,085.85

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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.