Home / 1,540,930.58-2,126,546.88-852,591.24

Finding the Fourth Proportional to 1,540,930.58, 2,126,546.88 and 852,591.24

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Solution

The fourth proportional to 1,540,930.58, 2,126,546.88 and 852,591.24 is: 1,176,610.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,930.58 : 2,126,546.88 = 852,591.24 : x
  2. Step 2: Convert to fraction form
    1,540,930.58/2,126,546.88 = 852,591.24/x
  3. Step 3: Cross multiply
    1,540,930.58x = 2,126,546.88 × 852,591.24
  4. Step 4: Simplify right side
    1,540,930.58x = 1,813,075,245,320.03
  5. Step 5: Solve for x
    x = 1,813,075,245,320.03/1,540,930.58
  6. Step 6: Final answer
    x = 1,176,610.59

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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.