Home / 3,156,928.20-4,736,267.10-2,094,046.20

Finding the Fourth Proportional to 3,156,928.20, 4,736,267.10 and 2,094,046.20

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Solution

The fourth proportional to 3,156,928.20, 4,736,267.10 and 2,094,046.20 is: 3,141,649.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,928.20 : 4,736,267.10 = 2,094,046.20 : x
  2. Step 2: Convert to fraction form
    3,156,928.20/4,736,267.10 = 2,094,046.20/x
  3. Step 3: Cross multiply
    3,156,928.20x = 4,736,267.10 × 2,094,046.20
  4. Step 4: Simplify right side
    3,156,928.20x = 9,917,962,122,940.02
  5. Step 5: Solve for x
    x = 9,917,962,122,940.02/3,156,928.20
  6. Step 6: Final answer
    x = 3,141,649.57

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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.