Home / 749,768.55-1,124,537.26-244,328.23

Finding the Fourth Proportional to 749,768.55, 1,124,537.26 and 244,328.23

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Solution

The fourth proportional to 749,768.55, 1,124,537.26 and 244,328.23 is: 366,454.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,768.55 : 1,124,537.26 = 244,328.23 : x
  2. Step 2: Convert to fraction form
    749,768.55/1,124,537.26 = 244,328.23/x
  3. Step 3: Cross multiply
    749,768.55x = 1,124,537.26 × 244,328.23
  4. Step 4: Simplify right side
    749,768.55x = 274,756,198,304.85
  5. Step 5: Solve for x
    x = 274,756,198,304.85/749,768.55
  6. Step 6: Final answer
    x = 366,454.69

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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.