Home / 2,902,495.80-4,353,743.70-880,735.80

Finding the Fourth Proportional to 2,902,495.80, 4,353,743.70 and 880,735.80

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Solution

The fourth proportional to 2,902,495.80, 4,353,743.70 and 880,735.80 is: 1,321,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,495.80 : 4,353,743.70 = 880,735.80 : x
  2. Step 2: Convert to fraction form
    2,902,495.80/4,353,743.70 = 880,735.80/x
  3. Step 3: Cross multiply
    2,902,495.80x = 4,353,743.70 × 880,735.80
  4. Step 4: Simplify right side
    2,902,495.80x = 3,834,497,940,614.46
  5. Step 5: Solve for x
    x = 3,834,497,940,614.46/2,902,495.80
  6. Step 6: Final answer
    x = 1,321,103.70

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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.