Home / 6,880,592.04-9,494,633.70-3,782,949

Finding the Fourth Proportional to 6,880,592.04, 9,494,633.70 and 3,782,949

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Solution

The fourth proportional to 6,880,592.04, 9,494,633.70 and 3,782,949 is: 5,220,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,592.04 : 9,494,633.70 = 3,782,949 : x
  2. Step 2: Convert to fraction form
    6,880,592.04/9,494,633.70 = 3,782,949/x
  3. Step 3: Cross multiply
    6,880,592.04x = 9,494,633.70 × 3,782,949
  4. Step 4: Simplify right side
    6,880,592.04x = 35,917,715,060,781.30
  5. Step 5: Solve for x
    x = 35,917,715,060,781.30/6,880,592.04
  6. Step 6: Final answer
    x = 5,220,148.91

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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.