Home / 1,339,209.21-1,847,821.17-795,528.30

Finding the Fourth Proportional to 1,339,209.21, 1,847,821.17 and 795,528.30

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Solution

The fourth proportional to 1,339,209.21, 1,847,821.17 and 795,528.30 is: 1,097,658.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,209.21 : 1,847,821.17 = 795,528.30 : x
  2. Step 2: Convert to fraction form
    1,339,209.21/1,847,821.17 = 795,528.30/x
  3. Step 3: Cross multiply
    1,339,209.21x = 1,847,821.17 × 795,528.30
  4. Step 4: Simplify right side
    1,339,209.21x = 1,469,994,034,074.11
  5. Step 5: Solve for x
    x = 1,469,994,034,074.11/1,339,209.21
  6. Step 6: Final answer
    x = 1,097,658.25

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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.