Home / 1,167,325.80-1,611,268.50-684,046.59

Finding the Fourth Proportional to 1,167,325.80, 1,611,268.50 and 684,046.59

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Solution

The fourth proportional to 1,167,325.80, 1,611,268.50 and 684,046.59 is: 944,194.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,325.80 : 1,611,268.50 = 684,046.59 : x
  2. Step 2: Convert to fraction form
    1,167,325.80/1,611,268.50 = 684,046.59/x
  3. Step 3: Cross multiply
    1,167,325.80x = 1,611,268.50 × 684,046.59
  4. Step 4: Simplify right side
    1,167,325.80x = 1,102,182,722,999.42
  5. Step 5: Solve for x
    x = 1,102,182,722,999.42/1,167,325.80
  6. Step 6: Final answer
    x = 944,194.61

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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.