Home / 609,524.07-914,346.25-210,112.26

Finding the Fourth Proportional to 609,524.07, 914,346.25 and 210,112.26

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Solution

The fourth proportional to 609,524.07, 914,346.25 and 210,112.26 is: 315,189.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,524.07 : 914,346.25 = 210,112.26 : x
  2. Step 2: Convert to fraction form
    609,524.07/914,346.25 = 210,112.26/x
  3. Step 3: Cross multiply
    609,524.07x = 914,346.25 × 210,112.26
  4. Step 4: Simplify right side
    609,524.07x = 192,115,356,484.74
  5. Step 5: Solve for x
    x = 192,115,356,484.74/609,524.07
  6. Step 6: Final answer
    x = 315,189.12

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1.5x scale

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.