Home / 609,975.46-841,754.04-338,037.73

Finding the Fourth Proportional to 609,975.46, 841,754.04 and 338,037.73

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Solution

The fourth proportional to 609,975.46, 841,754.04 and 338,037.73 is: 466,485.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,975.46 : 841,754.04 = 338,037.73 : x
  2. Step 2: Convert to fraction form
    609,975.46/841,754.04 = 338,037.73/x
  3. Step 3: Cross multiply
    609,975.46x = 841,754.04 × 338,037.73
  4. Step 4: Simplify right side
    609,975.46x = 284,544,624,899.93
  5. Step 5: Solve for x
    x = 284,544,624,899.93/609,975.46
  6. Step 6: Final answer
    x = 466,485.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.