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Finding the Fourth Proportional to 503,844.93, 752,081.06 and 444,059.91

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Solution

The fourth proportional to 503,844.93, 752,081.06 and 444,059.91 is: 662,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,844.93 : 752,081.06 = 444,059.91 : x
  2. Step 2: Convert to fraction form
    503,844.93/752,081.06 = 444,059.91/x
  3. Step 3: Cross multiply
    503,844.93x = 752,081.06 × 444,059.91
  4. Step 4: Simplify right side
    503,844.93x = 333,969,048,926.45
  5. Step 5: Solve for x
    x = 333,969,048,926.45/503,844.93
  6. Step 6: Final answer
    x = 662,840.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.