Home / 1,741,955.35-2,612,932.05-543,980.33

Finding the Fourth Proportional to 1,741,955.35, 2,612,932.05 and 543,980.33

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Solution

The fourth proportional to 1,741,955.35, 2,612,932.05 and 543,980.33 is: 815,970.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,955.35 : 2,612,932.05 = 543,980.33 : x
  2. Step 2: Convert to fraction form
    1,741,955.35/2,612,932.05 = 543,980.33/x
  3. Step 3: Cross multiply
    1,741,955.35x = 2,612,932.05 × 543,980.33
  4. Step 4: Simplify right side
    1,741,955.35x = 1,421,383,638,826.58
  5. Step 5: Solve for x
    x = 1,421,383,638,826.58/1,741,955.35
  6. Step 6: Final answer
    x = 815,970.19

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Similar ratio
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1.5x scale

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.