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Finding the Fourth Proportional to 504,025.70, 756,038.55 and 336,064.10

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Solution

The fourth proportional to 504,025.70, 756,038.55 and 336,064.10 is: 504,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,025.70 : 756,038.55 = 336,064.10 : x
  2. Step 2: Convert to fraction form
    504,025.70/756,038.55 = 336,064.10/x
  3. Step 3: Cross multiply
    504,025.70x = 756,038.55 × 336,064.10
  4. Step 4: Simplify right side
    504,025.70x = 254,077,414,871.06
  5. Step 5: Solve for x
    x = 254,077,414,871.06/504,025.70
  6. Step 6: Final answer
    x = 504,096.15

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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.