Home / 694,956.01-1,043,108.13-335,379.93

Finding the Fourth Proportional to 694,956.01, 1,043,108.13 and 335,379.93

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Solution

The fourth proportional to 694,956.01, 1,043,108.13 and 335,379.93 is: 503,395.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,956.01 : 1,043,108.13 = 335,379.93 : x
  2. Step 2: Convert to fraction form
    694,956.01/1,043,108.13 = 335,379.93/x
  3. Step 3: Cross multiply
    694,956.01x = 1,043,108.13 × 335,379.93
  4. Step 4: Simplify right side
    694,956.01x = 349,837,531,621.83
  5. Step 5: Solve for x
    x = 349,837,531,621.83/694,956.01
  6. Step 6: Final answer
    x = 503,395.22

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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.