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Finding the Fourth Proportional to 441,686.64, 662,533.42 and 241,898.04

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Solution

The fourth proportional to 441,686.64, 662,533.42 and 241,898.04 is: 362,848.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,686.64 : 662,533.42 = 241,898.04 : x
  2. Step 2: Convert to fraction form
    441,686.64/662,533.42 = 241,898.04/x
  3. Step 3: Cross multiply
    441,686.64x = 662,533.42 × 241,898.04
  4. Step 4: Simplify right side
    441,686.64x = 160,265,535,732.50
  5. Step 5: Solve for x
    x = 160,265,535,732.50/441,686.64
  6. Step 6: Final answer
    x = 362,848.95

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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.