Home / 1,455,600.11-2,183,732.33-444,865.77

Finding the Fourth Proportional to 1,455,600.11, 2,183,732.33 and 444,865.77

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Solution

The fourth proportional to 1,455,600.11, 2,183,732.33 and 444,865.77 is: 667,400.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,600.11 : 2,183,732.33 = 444,865.77 : x
  2. Step 2: Convert to fraction form
    1,455,600.11/2,183,732.33 = 444,865.77/x
  3. Step 3: Cross multiply
    1,455,600.11x = 2,183,732.33 × 444,865.77
  4. Step 4: Simplify right side
    1,455,600.11x = 971,467,762,235.02
  5. Step 5: Solve for x
    x = 971,467,762,235.02/1,455,600.11
  6. Step 6: Final answer
    x = 667,400.17

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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.