Home / 800,489.98-1,104,667.23-437,924.26

Finding the Fourth Proportional to 800,489.98, 1,104,667.23 and 437,924.26

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Solution

The fourth proportional to 800,489.98, 1,104,667.23 and 437,924.26 is: 604,330.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,489.98 : 1,104,667.23 = 437,924.26 : x
  2. Step 2: Convert to fraction form
    800,489.98/1,104,667.23 = 437,924.26/x
  3. Step 3: Cross multiply
    800,489.98x = 1,104,667.23 × 437,924.26
  4. Step 4: Simplify right side
    800,489.98x = 483,760,579,244.00
  5. Step 5: Solve for x
    x = 483,760,579,244.00/800,489.98
  6. Step 6: Final answer
    x = 604,330.59

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1.5x scale

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.