Home / 3,364,922.33-4,643,418.17-1,914,588.17

Finding the Fourth Proportional to 3,364,922.33, 4,643,418.17 and 1,914,588.17

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Solution

The fourth proportional to 3,364,922.33, 4,643,418.17 and 1,914,588.17 is: 2,642,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,922.33 : 4,643,418.17 = 1,914,588.17 : x
  2. Step 2: Convert to fraction form
    3,364,922.33/4,643,418.17 = 1,914,588.17/x
  3. Step 3: Cross multiply
    3,364,922.33x = 4,643,418.17 × 1,914,588.17
  4. Step 4: Simplify right side
    3,364,922.33x = 8,890,233,478,214.43
  5. Step 5: Solve for x
    x = 8,890,233,478,214.43/3,364,922.33
  6. Step 6: Final answer
    x = 2,642,032.30

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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.