Home / 1,882,651.90-2,822,321.58-746,211.79

Finding the Fourth Proportional to 1,882,651.90, 2,822,321.58 and 746,211.79

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Solution

The fourth proportional to 1,882,651.90, 2,822,321.58 and 746,211.79 is: 1,118,661.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,651.90 : 2,822,321.58 = 746,211.79 : x
  2. Step 2: Convert to fraction form
    1,882,651.90/2,822,321.58 = 746,211.79/x
  3. Step 3: Cross multiply
    1,882,651.90x = 2,822,321.58 × 746,211.79
  4. Step 4: Simplify right side
    1,882,651.90x = 2,106,049,638,167.43
  5. Step 5: Solve for x
    x = 2,106,049,638,167.43/1,882,651.90
  6. Step 6: Final answer
    x = 1,118,661.21

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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.