Home / 943,956.82-1,415,909.28-233,969.14

Finding the Fourth Proportional to 943,956.82, 1,415,909.28 and 233,969.14

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Solution

The fourth proportional to 943,956.82, 1,415,909.28 and 233,969.14 is: 350,947.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,956.82 : 1,415,909.28 = 233,969.14 : x
  2. Step 2: Convert to fraction form
    943,956.82/1,415,909.28 = 233,969.14/x
  3. Step 3: Cross multiply
    943,956.82x = 1,415,909.28 × 233,969.14
  4. Step 4: Simplify right side
    943,956.82x = 331,279,076,559.62
  5. Step 5: Solve for x
    x = 331,279,076,559.62/943,956.82
  6. Step 6: Final answer
    x = 350,947.28

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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.