Home / 1,043,676.15-1,565,660.03-444,632.55

Finding the Fourth Proportional to 1,043,676.15, 1,565,660.03 and 444,632.55

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Solution

The fourth proportional to 1,043,676.15, 1,565,660.03 and 444,632.55 is: 667,010.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,676.15 : 1,565,660.03 = 444,632.55 : x
  2. Step 2: Convert to fraction form
    1,043,676.15/1,565,660.03 = 444,632.55/x
  3. Step 3: Cross multiply
    1,043,676.15x = 1,565,660.03 × 444,632.55
  4. Step 4: Simplify right side
    1,043,676.15x = 696,143,409,348.81
  5. Step 5: Solve for x
    x = 696,143,409,348.81/1,043,676.15
  6. Step 6: Final answer
    x = 667,010.94

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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.