Home / 982,268.51-1,473,403.19-441,893.61

Finding the Fourth Proportional to 982,268.51, 1,473,403.19 and 441,893.61

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Solution

The fourth proportional to 982,268.51, 1,473,403.19 and 441,893.61 is: 662,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,268.51 : 1,473,403.19 = 441,893.61 : x
  2. Step 2: Convert to fraction form
    982,268.51/1,473,403.19 = 441,893.61/x
  3. Step 3: Cross multiply
    982,268.51x = 1,473,403.19 × 441,893.61
  4. Step 4: Simplify right side
    982,268.51x = 651,087,452,405.15
  5. Step 5: Solve for x
    x = 651,087,452,405.15/982,268.51
  6. Step 6: Final answer
    x = 662,840.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.