Home / 1,833,687.56-2,750,550.30-554,305.64

Finding the Fourth Proportional to 1,833,687.56, 2,750,550.30 and 554,305.64

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Solution

The fourth proportional to 1,833,687.56, 2,750,550.30 and 554,305.64 is: 831,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,687.56 : 2,750,550.30 = 554,305.64 : x
  2. Step 2: Convert to fraction form
    1,833,687.56/2,750,550.30 = 554,305.64/x
  3. Step 3: Cross multiply
    1,833,687.56x = 2,750,550.30 × 554,305.64
  4. Step 4: Simplify right side
    1,833,687.56x = 1,524,645,544,393.69
  5. Step 5: Solve for x
    x = 1,524,645,544,393.69/1,833,687.56
  6. Step 6: Final answer
    x = 831,464.19

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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.