Home / 683,163.74-1,023,623.98-233,639.35

Finding the Fourth Proportional to 683,163.74, 1,023,623.98 and 233,639.35

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Solution

The fourth proportional to 683,163.74, 1,023,623.98 and 233,639.35 is: 350,075.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,163.74 : 1,023,623.98 = 233,639.35 : x
  2. Step 2: Convert to fraction form
    683,163.74/1,023,623.98 = 233,639.35/x
  3. Step 3: Cross multiply
    683,163.74x = 1,023,623.98 × 233,639.35
  4. Step 4: Simplify right side
    683,163.74x = 239,158,840,747.52
  5. Step 5: Solve for x
    x = 239,158,840,747.52/683,163.74
  6. Step 6: Final answer
    x = 350,075.43

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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.