Home / 3,320,965.19-4,582,940.29-1,925,797.25

Finding the Fourth Proportional to 3,320,965.19, 4,582,940.29 and 1,925,797.25

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Solution

The fourth proportional to 3,320,965.19, 4,582,940.29 and 1,925,797.25 is: 2,657,605.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,965.19 : 4,582,940.29 = 1,925,797.25 : x
  2. Step 2: Convert to fraction form
    3,320,965.19/4,582,940.29 = 1,925,797.25/x
  3. Step 3: Cross multiply
    3,320,965.19x = 4,582,940.29 × 1,925,797.25
  4. Step 4: Simplify right side
    3,320,965.19x = 8,825,813,814,039.06
  5. Step 5: Solve for x
    x = 8,825,813,814,039.06/3,320,965.19
  6. Step 6: Final answer
    x = 2,657,605.03

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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.