Home / 441,576.04-662,444.70-204,886.12

Finding the Fourth Proportional to 441,576.04, 662,444.70 and 204,886.12

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Solution

The fourth proportional to 441,576.04, 662,444.70 and 204,886.12 is: 307,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,576.04 : 662,444.70 = 204,886.12 : x
  2. Step 2: Convert to fraction form
    441,576.04/662,444.70 = 204,886.12/x
  3. Step 3: Cross multiply
    441,576.04x = 662,444.70 × 204,886.12
  4. Step 4: Simplify right side
    441,576.04x = 135,725,724,297.56
  5. Step 5: Solve for x
    x = 135,725,724,297.56/441,576.04
  6. Step 6: Final answer
    x = 307,366.60

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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.