Home / 2,901,648.33-4,001,044.01-1,984,028.49

Finding the Fourth Proportional to 2,901,648.33, 4,001,044.01 and 1,984,028.49

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Solution

The fourth proportional to 2,901,648.33, 4,001,044.01 and 1,984,028.49 is: 2,735,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,648.33 : 4,001,044.01 = 1,984,028.49 : x
  2. Step 2: Convert to fraction form
    2,901,648.33/4,001,044.01 = 1,984,028.49/x
  3. Step 3: Cross multiply
    2,901,648.33x = 4,001,044.01 × 1,984,028.49
  4. Step 4: Simplify right side
    2,901,648.33x = 7,938,185,295,663.70
  5. Step 5: Solve for x
    x = 7,938,185,295,663.70/2,901,648.33
  6. Step 6: Final answer
    x = 2,735,750.30

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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.