Home / 1,663,651.00-2,295,845.30-899,704.57

Finding the Fourth Proportional to 1,663,651.00, 2,295,845.30 and 899,704.57

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Solution

The fourth proportional to 1,663,651.00, 2,295,845.30 and 899,704.57 is: 1,241,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,651.00 : 2,295,845.30 = 899,704.57 : x
  2. Step 2: Convert to fraction form
    1,663,651.00/2,295,845.30 = 899,704.57/x
  3. Step 3: Cross multiply
    1,663,651.00x = 2,295,845.30 × 899,704.57
  4. Step 4: Simplify right side
    1,663,651.00x = 2,065,582,503,063.94
  5. Step 5: Solve for x
    x = 2,065,582,503,063.94/1,663,651.00
  6. Step 6: Final answer
    x = 1,241,596.04

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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.