Home / 7,504,849.70-10,356,701.43-4,067,090.73

Finding the Fourth Proportional to 7,504,849.70, 10,356,701.43 and 4,067,090.73

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Solution

The fourth proportional to 7,504,849.70, 10,356,701.43 and 4,067,090.73 is: 5,612,590.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,849.70 : 10,356,701.43 = 4,067,090.73 : x
  2. Step 2: Convert to fraction form
    7,504,849.70/10,356,701.43 = 4,067,090.73/x
  3. Step 3: Cross multiply
    7,504,849.70x = 10,356,701.43 × 4,067,090.73
  4. Step 4: Simplify right side
    7,504,849.70x = 42,121,644,337,714.96
  5. Step 5: Solve for x
    x = 42,121,644,337,714.96/7,504,849.70
  6. Step 6: Final answer
    x = 5,612,590.00

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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.