Home / 1,996,652-2,755,379.64-1,091,234

Finding the Fourth Proportional to 1,996,652, 2,755,379.64 and 1,091,234

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Solution

The fourth proportional to 1,996,652, 2,755,379.64 and 1,091,234 is: 1,505,902.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,652 : 2,755,379.64 = 1,091,234 : x
  2. Step 2: Convert to fraction form
    1,996,652/2,755,379.64 = 1,091,234/x
  3. Step 3: Cross multiply
    1,996,652x = 2,755,379.64 × 1,091,234
  4. Step 4: Simplify right side
    1,996,652x = 3,006,763,946,075.76
  5. Step 5: Solve for x
    x = 3,006,763,946,075.76/1,996,652
  6. Step 6: Final answer
    x = 1,505,902.85

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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.