Home / 441,019.08-608,591.88-247,415.04

Finding the Fourth Proportional to 441,019.08, 608,591.88 and 247,415.04

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Solution

The fourth proportional to 441,019.08, 608,591.88 and 247,415.04 is: 341,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,019.08 : 608,591.88 = 247,415.04 : x
  2. Step 2: Convert to fraction form
    441,019.08/608,591.88 = 247,415.04/x
  3. Step 3: Cross multiply
    441,019.08x = 608,591.88 × 247,415.04
  4. Step 4: Simplify right side
    441,019.08x = 150,574,784,333.88
  5. Step 5: Solve for x
    x = 150,574,784,333.88/441,019.08
  6. Step 6: Final answer
    x = 341,424.65

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1.5x scale

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.