Home / 1,902,937.99-2,623,514.01-1,511,768.89

Finding the Fourth Proportional to 1,902,937.99, 2,623,514.01 and 1,511,768.89

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Solution

The fourth proportional to 1,902,937.99, 2,623,514.01 and 1,511,768.89 is: 2,084,222.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,937.99 : 2,623,514.01 = 1,511,768.89 : x
  2. Step 2: Convert to fraction form
    1,902,937.99/2,623,514.01 = 1,511,768.89/x
  3. Step 3: Cross multiply
    1,902,937.99x = 2,623,514.01 × 1,511,768.89
  4. Step 4: Simplify right side
    1,902,937.99x = 3,966,146,862,797.15
  5. Step 5: Solve for x
    x = 3,966,146,862,797.15/1,902,937.99
  6. Step 6: Final answer
    x = 2,084,222.86

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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.