Home / 1,093,605.28-1,640,408.66-373,952.28

Finding the Fourth Proportional to 1,093,605.28, 1,640,408.66 and 373,952.28

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Solution

The fourth proportional to 1,093,605.28, 1,640,408.66 and 373,952.28 is: 560,928.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,605.28 : 1,640,408.66 = 373,952.28 : x
  2. Step 2: Convert to fraction form
    1,093,605.28/1,640,408.66 = 373,952.28/x
  3. Step 3: Cross multiply
    1,093,605.28x = 1,640,408.66 × 373,952.28
  4. Step 4: Simplify right side
    1,093,605.28x = 613,434,558,538.75
  5. Step 5: Solve for x
    x = 613,434,558,538.75/1,093,605.28
  6. Step 6: Final answer
    x = 560,928.67

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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.