Home / 1,799,081.80-2,482,727.04-983,285.44

Finding the Fourth Proportional to 1,799,081.80, 2,482,727.04 and 983,285.44

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Solution

The fourth proportional to 1,799,081.80, 2,482,727.04 and 983,285.44 is: 1,356,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,081.80 : 2,482,727.04 = 983,285.44 : x
  2. Step 2: Convert to fraction form
    1,799,081.80/2,482,727.04 = 983,285.44/x
  3. Step 3: Cross multiply
    1,799,081.80x = 2,482,727.04 × 983,285.44
  4. Step 4: Simplify right side
    1,799,081.80x = 2,441,229,349,926.30
  5. Step 5: Solve for x
    x = 2,441,229,349,926.30/1,799,081.80
  6. Step 6: Final answer
    x = 1,356,930.71

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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.