Home / 2,592,043.80-3,888,065.70-1,741,738.20

Finding the Fourth Proportional to 2,592,043.80, 3,888,065.70 and 1,741,738.20

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Solution

The fourth proportional to 2,592,043.80, 3,888,065.70 and 1,741,738.20 is: 2,612,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,043.80 : 3,888,065.70 = 1,741,738.20 : x
  2. Step 2: Convert to fraction form
    2,592,043.80/3,888,065.70 = 1,741,738.20/x
  3. Step 3: Cross multiply
    2,592,043.80x = 3,888,065.70 × 1,741,738.20
  4. Step 4: Simplify right side
    2,592,043.80x = 6,771,992,553,799.74
  5. Step 5: Solve for x
    x = 6,771,992,553,799.74/2,592,043.80
  6. Step 6: Final answer
    x = 2,612,607.30

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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.