Home / 1,902,913.04-2,848,770.77-1,270,257.68

Finding the Fourth Proportional to 1,902,913.04, 2,848,770.77 and 1,270,257.68

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Solution

The fourth proportional to 1,902,913.04, 2,848,770.77 and 1,270,257.68 is: 1,901,649.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,913.04 : 2,848,770.77 = 1,270,257.68 : x
  2. Step 2: Convert to fraction form
    1,902,913.04/2,848,770.77 = 1,270,257.68/x
  3. Step 3: Cross multiply
    1,902,913.04x = 2,848,770.77 × 1,270,257.68
  4. Step 4: Simplify right side
    1,902,913.04x = 3,618,672,938,083.80
  5. Step 5: Solve for x
    x = 3,618,672,938,083.80/1,902,913.04
  6. Step 6: Final answer
    x = 1,901,649.14

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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.