Home / 2,650,699.98-3,657,750.20-1,489,083.03

Finding the Fourth Proportional to 2,650,699.98, 3,657,750.20 and 1,489,083.03

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Solution

The fourth proportional to 2,650,699.98, 3,657,750.20 and 1,489,083.03 is: 2,054,813.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,699.98 : 3,657,750.20 = 1,489,083.03 : x
  2. Step 2: Convert to fraction form
    2,650,699.98/3,657,750.20 = 1,489,083.03/x
  3. Step 3: Cross multiply
    2,650,699.98x = 3,657,750.20 × 1,489,083.03
  4. Step 4: Simplify right side
    2,650,699.98x = 5,446,693,743,353.69
  5. Step 5: Solve for x
    x = 5,446,693,743,353.69/2,650,699.98
  6. Step 6: Final answer
    x = 2,054,813.36

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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.