Home / 2,557,657.94-3,529,568.26-1,411,738.60

Finding the Fourth Proportional to 2,557,657.94, 3,529,568.26 and 1,411,738.60

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Solution

The fourth proportional to 2,557,657.94, 3,529,568.26 and 1,411,738.60 is: 1,948,199.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,657.94 : 3,529,568.26 = 1,411,738.60 : x
  2. Step 2: Convert to fraction form
    2,557,657.94/3,529,568.26 = 1,411,738.60/x
  3. Step 3: Cross multiply
    2,557,657.94x = 3,529,568.26 × 1,411,738.60
  4. Step 4: Simplify right side
    2,557,657.94x = 4,982,827,753,976.84
  5. Step 5: Solve for x
    x = 4,982,827,753,976.84/2,557,657.94
  6. Step 6: Final answer
    x = 1,948,199.44

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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.