Home / 1,800,764.57-2,701,151.47-735,806.63

Finding the Fourth Proportional to 1,800,764.57, 2,701,151.47 and 735,806.63

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Solution

The fourth proportional to 1,800,764.57, 2,701,151.47 and 735,806.63 is: 1,103,711.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,764.57 : 2,701,151.47 = 735,806.63 : x
  2. Step 2: Convert to fraction form
    1,800,764.57/2,701,151.47 = 735,806.63/x
  3. Step 3: Cross multiply
    1,800,764.57x = 2,701,151.47 × 735,806.63
  4. Step 4: Simplify right side
    1,800,764.57x = 1,987,525,144,914.97
  5. Step 5: Solve for x
    x = 1,987,525,144,914.97/1,800,764.57
  6. Step 6: Final answer
    x = 1,103,711.83

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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.