Home / 1,344,194.73-2,016,073.40-545,444.01

Finding the Fourth Proportional to 1,344,194.73, 2,016,073.40 and 545,444.01

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Solution

The fourth proportional to 1,344,194.73, 2,016,073.40 and 545,444.01 is: 818,077.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,194.73 : 2,016,073.40 = 545,444.01 : x
  2. Step 2: Convert to fraction form
    1,344,194.73/2,016,073.40 = 545,444.01/x
  3. Step 3: Cross multiply
    1,344,194.73x = 2,016,073.40 × 545,444.01
  4. Step 4: Simplify right side
    1,344,194.73x = 1,099,655,157,023.11
  5. Step 5: Solve for x
    x = 1,099,655,157,023.11/1,344,194.73
  6. Step 6: Final answer
    x = 818,077.27

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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.