Home / 1,476,653.44-2,215,105.04-411,696.40

Finding the Fourth Proportional to 1,476,653.44, 2,215,105.04 and 411,696.40

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Solution

The fourth proportional to 1,476,653.44, 2,215,105.04 and 411,696.40 is: 617,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,653.44 : 2,215,105.04 = 411,696.40 : x
  2. Step 2: Convert to fraction form
    1,476,653.44/2,215,105.04 = 411,696.40/x
  3. Step 3: Cross multiply
    1,476,653.44x = 2,215,105.04 × 411,696.40
  4. Step 4: Simplify right side
    1,476,653.44x = 911,950,770,589.86
  5. Step 5: Solve for x
    x = 911,950,770,589.86/1,476,653.44
  6. Step 6: Final answer
    x = 617,579.42

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1.5x scale

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.