Home / 1,704,667.14-2,352,378.96-940,704.30

Finding the Fourth Proportional to 1,704,667.14, 2,352,378.96 and 940,704.30

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Solution

The fourth proportional to 1,704,667.14, 2,352,378.96 and 940,704.30 is: 1,298,137.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,667.14 : 2,352,378.96 = 940,704.30 : x
  2. Step 2: Convert to fraction form
    1,704,667.14/2,352,378.96 = 940,704.30/x
  3. Step 3: Cross multiply
    1,704,667.14x = 2,352,378.96 × 940,704.30
  4. Step 4: Simplify right side
    1,704,667.14x = 2,212,893,002,901.53
  5. Step 5: Solve for x
    x = 2,212,893,002,901.53/1,704,667.14
  6. Step 6: Final answer
    x = 1,298,137.89

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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.