Home / 1,167,571.36-1,611,211.92-684,458.27

Finding the Fourth Proportional to 1,167,571.36, 1,611,211.92 and 684,458.27

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Solution

The fourth proportional to 1,167,571.36, 1,611,211.92 and 684,458.27 is: 944,530.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,571.36 : 1,611,211.92 = 684,458.27 : x
  2. Step 2: Convert to fraction form
    1,167,571.36/1,611,211.92 = 684,458.27/x
  3. Step 3: Cross multiply
    1,167,571.36x = 1,611,211.92 × 684,458.27
  4. Step 4: Simplify right side
    1,167,571.36x = 1,102,807,322,635.92
  5. Step 5: Solve for x
    x = 1,102,807,322,635.92/1,167,571.36
  6. Step 6: Final answer
    x = 944,530.98

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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.