Home / 1,800,763.44-2,701,149.77-735,805.50

Finding the Fourth Proportional to 1,800,763.44, 2,701,149.77 and 735,805.50

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Solution

The fourth proportional to 1,800,763.44, 2,701,149.77 and 735,805.50 is: 1,103,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,763.44 : 2,701,149.77 = 735,805.50 : x
  2. Step 2: Convert to fraction form
    1,800,763.44/2,701,149.77 = 735,805.50/x
  3. Step 3: Cross multiply
    1,800,763.44x = 2,701,149.77 × 735,805.50
  4. Step 4: Simplify right side
    1,800,763.44x = 1,987,520,860,106.90
  5. Step 5: Solve for x
    x = 1,987,520,860,106.90/1,800,763.44
  6. Step 6: Final answer
    x = 1,103,710.13

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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.