Home / 3,582,623.82-4,943,796.75-1,972,991.82

Finding the Fourth Proportional to 3,582,623.82, 4,943,796.75 and 1,972,991.82

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Solution

The fourth proportional to 3,582,623.82, 4,943,796.75 and 1,972,991.82 is: 2,722,605.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,623.82 : 4,943,796.75 = 1,972,991.82 : x
  2. Step 2: Convert to fraction form
    3,582,623.82/4,943,796.75 = 1,972,991.82/x
  3. Step 3: Cross multiply
    3,582,623.82x = 4,943,796.75 × 1,972,991.82
  4. Step 4: Simplify right side
    3,582,623.82x = 9,754,070,547,492.59
  5. Step 5: Solve for x
    x = 9,754,070,547,492.59/3,582,623.82
  6. Step 6: Final answer
    x = 2,722,605.29

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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.