Home / 1,662,716.77-2,294,354.16-937,521.27

Finding the Fourth Proportional to 1,662,716.77, 2,294,354.16 and 937,521.27

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Solution

The fourth proportional to 1,662,716.77, 2,294,354.16 and 937,521.27 is: 1,293,669.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,716.77 : 2,294,354.16 = 937,521.27 : x
  2. Step 2: Convert to fraction form
    1,662,716.77/2,294,354.16 = 937,521.27/x
  3. Step 3: Cross multiply
    1,662,716.77x = 2,294,354.16 × 937,521.27
  4. Step 4: Simplify right side
    1,662,716.77x = 2,151,005,825,912.98
  5. Step 5: Solve for x
    x = 2,151,005,825,912.98/1,662,716.77
  6. Step 6: Final answer
    x = 1,293,669.41

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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.