Home / 1,882,201.73-2,597,429.70-1,066,403.61

Finding the Fourth Proportional to 1,882,201.73, 2,597,429.70 and 1,066,403.61

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Solution

The fourth proportional to 1,882,201.73, 2,597,429.70 and 1,066,403.61 is: 1,471,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,201.73 : 2,597,429.70 = 1,066,403.61 : x
  2. Step 2: Convert to fraction form
    1,882,201.73/2,597,429.70 = 1,066,403.61/x
  3. Step 3: Cross multiply
    1,882,201.73x = 2,597,429.70 × 1,066,403.61
  4. Step 4: Simplify right side
    1,882,201.73x = 2,769,908,408,801.22
  5. Step 5: Solve for x
    x = 2,769,908,408,801.22/1,882,201.73
  6. Step 6: Final answer
    x = 1,471,632.06

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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.