Home / 1,844,046.77-2,765,471.54-612,724.01

Finding the Fourth Proportional to 1,844,046.77, 2,765,471.54 and 612,724.01

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Solution

The fourth proportional to 1,844,046.77, 2,765,471.54 and 612,724.01 is: 918,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,046.77 : 2,765,471.54 = 612,724.01 : x
  2. Step 2: Convert to fraction form
    1,844,046.77/2,765,471.54 = 612,724.01/x
  3. Step 3: Cross multiply
    1,844,046.77x = 2,765,471.54 × 612,724.01
  4. Step 4: Simplify right side
    1,844,046.77x = 1,694,470,794,638.70
  5. Step 5: Solve for x
    x = 1,694,470,794,638.70/1,844,046.77
  6. Step 6: Final answer
    x = 918,887.11

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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.