Home / 1,993,539.20-2,991,834.23-1,034,780.27

Finding the Fourth Proportional to 1,993,539.20, 2,991,834.23 and 1,034,780.27

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Solution

The fourth proportional to 1,993,539.20, 2,991,834.23 and 1,034,780.27 is: 1,552,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,539.20 : 2,991,834.23 = 1,034,780.27 : x
  2. Step 2: Convert to fraction form
    1,993,539.20/2,991,834.23 = 1,034,780.27/x
  3. Step 3: Cross multiply
    1,993,539.20x = 2,991,834.23 × 1,034,780.27
  4. Step 4: Simplify right side
    1,993,539.20x = 3,095,891,012,181.57
  5. Step 5: Solve for x
    x = 3,095,891,012,181.57/1,993,539.20
  6. Step 6: Final answer
    x = 1,552,962.20

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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.