Home / 683,163.56-1,023,623.72-233,639.18

Finding the Fourth Proportional to 683,163.56, 1,023,623.72 and 233,639.18

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Solution

The fourth proportional to 683,163.56, 1,023,623.72 and 233,639.18 is: 350,075.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,163.56 : 1,023,623.72 = 233,639.18 : x
  2. Step 2: Convert to fraction form
    683,163.56/1,023,623.72 = 233,639.18/x
  3. Step 3: Cross multiply
    683,163.56x = 1,023,623.72 × 233,639.18
  4. Step 4: Simplify right side
    683,163.56x = 239,158,606,569.35
  5. Step 5: Solve for x
    x = 239,158,606,569.35/683,163.56
  6. Step 6: Final answer
    x = 350,075.18

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Double scale
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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.