Home / 3,323,583.70-4,985,375.55-1,079,721.70

Finding the Fourth Proportional to 3,323,583.70, 4,985,375.55 and 1,079,721.70

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Solution

The fourth proportional to 3,323,583.70, 4,985,375.55 and 1,079,721.70 is: 1,619,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,583.70 : 4,985,375.55 = 1,079,721.70 : x
  2. Step 2: Convert to fraction form
    3,323,583.70/4,985,375.55 = 1,079,721.70/x
  3. Step 3: Cross multiply
    3,323,583.70x = 4,985,375.55 × 1,079,721.70
  4. Step 4: Simplify right side
    3,323,583.70x = 5,382,818,163,984.43
  5. Step 5: Solve for x
    x = 5,382,818,163,984.43/3,323,583.70
  6. Step 6: Final answer
    x = 1,619,582.55

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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.