Home / 504,623.46-756,935.19-238,410.75

Finding the Fourth Proportional to 504,623.46, 756,935.19 and 238,410.75

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Solution

The fourth proportional to 504,623.46, 756,935.19 and 238,410.75 is: 357,616.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,623.46 : 756,935.19 = 238,410.75 : x
  2. Step 2: Convert to fraction form
    504,623.46/756,935.19 = 238,410.75/x
  3. Step 3: Cross multiply
    504,623.46x = 756,935.19 × 238,410.75
  4. Step 4: Simplify right side
    504,623.46x = 180,461,486,349.29
  5. Step 5: Solve for x
    x = 180,461,486,349.29/504,623.46
  6. Step 6: Final answer
    x = 357,616.13

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Double scale
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Similar ratio
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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.