Home / 734,441.01-1,101,667.65-201,991.23

Finding the Fourth Proportional to 734,441.01, 1,101,667.65 and 201,991.23

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Solution

The fourth proportional to 734,441.01, 1,101,667.65 and 201,991.23 is: 302,988.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,441.01 : 1,101,667.65 = 201,991.23 : x
  2. Step 2: Convert to fraction form
    734,441.01/1,101,667.65 = 201,991.23/x
  3. Step 3: Cross multiply
    734,441.01x = 1,101,667.65 × 201,991.23
  4. Step 4: Simplify right side
    734,441.01x = 222,527,203,674.71
  5. Step 5: Solve for x
    x = 222,527,203,674.71/734,441.01
  6. Step 6: Final answer
    x = 302,988.53

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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.