Home / 1,837,006.57-2,755,564.83-1,519,636.42

Finding the Fourth Proportional to 1,837,006.57, 2,755,564.83 and 1,519,636.42

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Solution

The fourth proportional to 1,837,006.57, 2,755,564.83 and 1,519,636.42 is: 2,279,500.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,006.57 : 2,755,564.83 = 1,519,636.42 : x
  2. Step 2: Convert to fraction form
    1,837,006.57/2,755,564.83 = 1,519,636.42/x
  3. Step 3: Cross multiply
    1,837,006.57x = 2,755,564.83 × 1,519,636.42
  4. Step 4: Simplify right side
    1,837,006.57x = 4,187,456,673,339.11
  5. Step 5: Solve for x
    x = 4,187,456,673,339.11/1,837,006.57
  6. Step 6: Final answer
    x = 2,279,500.11

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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.