Home / 4,375,546.80-6,563,320.20-2,863,892.40

Finding the Fourth Proportional to 4,375,546.80, 6,563,320.20 and 2,863,892.40

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Solution

The fourth proportional to 4,375,546.80, 6,563,320.20 and 2,863,892.40 is: 4,295,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,546.80 : 6,563,320.20 = 2,863,892.40 : x
  2. Step 2: Convert to fraction form
    4,375,546.80/6,563,320.20 = 2,863,892.40/x
  3. Step 3: Cross multiply
    4,375,546.80x = 6,563,320.20 × 2,863,892.40
  4. Step 4: Simplify right side
    4,375,546.80x = 18,796,642,839,546.48
  5. Step 5: Solve for x
    x = 18,796,642,839,546.48/4,375,546.80
  6. Step 6: Final answer
    x = 4,295,838.60

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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.