Home / 3,320,686.89-4,582,892.39-2,032,385.13

Finding the Fourth Proportional to 3,320,686.89, 4,582,892.39 and 2,032,385.13

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Solution

The fourth proportional to 3,320,686.89, 4,582,892.39 and 2,032,385.13 is: 2,804,902.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,686.89 : 4,582,892.39 = 2,032,385.13 : x
  2. Step 2: Convert to fraction form
    3,320,686.89/4,582,892.39 = 2,032,385.13/x
  3. Step 3: Cross multiply
    3,320,686.89x = 4,582,892.39 × 2,032,385.13
  4. Step 4: Simplify right side
    3,320,686.89x = 9,314,202,335,664.24
  5. Step 5: Solve for x
    x = 9,314,202,335,664.24/3,320,686.89
  6. Step 6: Final answer
    x = 2,804,902.31

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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.