Home / 3,768,411.48-5,652,620.27-928,523.94

Finding the Fourth Proportional to 3,768,411.48, 5,652,620.27 and 928,523.94

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Solution

The fourth proportional to 3,768,411.48, 5,652,620.27 and 928,523.94 is: 1,392,786.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,411.48 : 5,652,620.27 = 928,523.94 : x
  2. Step 2: Convert to fraction form
    3,768,411.48/5,652,620.27 = 928,523.94/x
  3. Step 3: Cross multiply
    3,768,411.48x = 5,652,620.27 × 928,523.94
  4. Step 4: Simplify right side
    3,768,411.48x = 5,248,593,239,781.64
  5. Step 5: Solve for x
    x = 5,248,593,239,781.64/3,768,411.48
  6. Step 6: Final answer
    x = 1,392,786.66

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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.