Home / 3,353,820.23-4,628,265.59-1,825,923.71

Finding the Fourth Proportional to 3,353,820.23, 4,628,265.59 and 1,825,923.71

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Solution

The fourth proportional to 3,353,820.23, 4,628,265.59 and 1,825,923.71 is: 2,519,771.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,820.23 : 4,628,265.59 = 1,825,923.71 : x
  2. Step 2: Convert to fraction form
    3,353,820.23/4,628,265.59 = 1,825,923.71/x
  3. Step 3: Cross multiply
    3,353,820.23x = 4,628,265.59 × 1,825,923.71
  4. Step 4: Simplify right side
    3,353,820.23x = 8,450,859,858,381.62
  5. Step 5: Solve for x
    x = 8,450,859,858,381.62/3,353,820.23
  6. Step 6: Final answer
    x = 2,519,771.27

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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.