Home / 1,722,383.70-2,583,277.47-524,015.70

Finding the Fourth Proportional to 1,722,383.70, 2,583,277.47 and 524,015.70

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Solution

The fourth proportional to 1,722,383.70, 2,583,277.47 and 524,015.70 is: 785,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,383.70 : 2,583,277.47 = 524,015.70 : x
  2. Step 2: Convert to fraction form
    1,722,383.70/2,583,277.47 = 524,015.70/x
  3. Step 3: Cross multiply
    1,722,383.70x = 2,583,277.47 × 524,015.70
  4. Step 4: Simplify right side
    1,722,383.70x = 1,353,677,951,736.28
  5. Step 5: Solve for x
    x = 1,353,677,951,736.28/1,722,383.70
  6. Step 6: Final answer
    x = 785,932.86

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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.