Home / 1,601,296.26-2,401,840.71-603,998.34

Finding the Fourth Proportional to 1,601,296.26, 2,401,840.71 and 603,998.34

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Solution

The fourth proportional to 1,601,296.26, 2,401,840.71 and 603,998.34 is: 905,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,296.26 : 2,401,840.71 = 603,998.34 : x
  2. Step 2: Convert to fraction form
    1,601,296.26/2,401,840.71 = 603,998.34/x
  3. Step 3: Cross multiply
    1,601,296.26x = 2,401,840.71 × 603,998.34
  4. Step 4: Simplify right side
    1,601,296.26x = 1,450,707,801,784.42
  5. Step 5: Solve for x
    x = 1,450,707,801,784.42/1,601,296.26
  6. Step 6: Final answer
    x = 905,958.40

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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.