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Finding the Fourth Proportional to 441,795.94, 610,037.94 and 360,137.01

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Solution

The fourth proportional to 441,795.94, 610,037.94 and 360,137.01 is: 497,282.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,795.94 : 610,037.94 = 360,137.01 : x
  2. Step 2: Convert to fraction form
    441,795.94/610,037.94 = 360,137.01/x
  3. Step 3: Cross multiply
    441,795.94x = 610,037.94 × 360,137.01
  4. Step 4: Simplify right side
    441,795.94x = 219,697,239,698.16
  5. Step 5: Solve for x
    x = 219,697,239,698.16/441,795.94
  6. Step 6: Final answer
    x = 497,282.16

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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.