Home / 1,844,005.20-2,766,007.80-1,046,843.70

Finding the Fourth Proportional to 1,844,005.20, 2,766,007.80 and 1,046,843.70

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Solution

The fourth proportional to 1,844,005.20, 2,766,007.80 and 1,046,843.70 is: 1,570,265.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,005.20 : 2,766,007.80 = 1,046,843.70 : x
  2. Step 2: Convert to fraction form
    1,844,005.20/2,766,007.80 = 1,046,843.70/x
  3. Step 3: Cross multiply
    1,844,005.20x = 2,766,007.80 × 1,046,843.70
  4. Step 4: Simplify right side
    1,844,005.20x = 2,895,577,839,580.86
  5. Step 5: Solve for x
    x = 2,895,577,839,580.86/1,844,005.20
  6. Step 6: Final answer
    x = 1,570,265.55

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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.