Home / 1,677,558.97-2,315,096.91-952,474.16

Finding the Fourth Proportional to 1,677,558.97, 2,315,096.91 and 952,474.16

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Solution

The fourth proportional to 1,677,558.97, 2,315,096.91 and 952,474.16 is: 1,314,451.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,558.97 : 2,315,096.91 = 952,474.16 : x
  2. Step 2: Convert to fraction form
    1,677,558.97/2,315,096.91 = 952,474.16/x
  3. Step 3: Cross multiply
    1,677,558.97x = 2,315,096.91 × 952,474.16
  4. Step 4: Simplify right side
    1,677,558.97x = 2,205,069,977,436.17
  5. Step 5: Solve for x
    x = 2,205,069,977,436.17/1,677,558.97
  6. Step 6: Final answer
    x = 1,314,451.54

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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.