Home / 4,004,400.42-5,526,044.19-2,168,816.40

Finding the Fourth Proportional to 4,004,400.42, 5,526,044.19 and 2,168,816.40

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Solution

The fourth proportional to 4,004,400.42, 5,526,044.19 and 2,168,816.40 is: 2,992,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,400.42 : 5,526,044.19 = 2,168,816.40 : x
  2. Step 2: Convert to fraction form
    4,004,400.42/5,526,044.19 = 2,168,816.40/x
  3. Step 3: Cross multiply
    4,004,400.42x = 5,526,044.19 × 2,168,816.40
  4. Step 4: Simplify right side
    4,004,400.42x = 11,984,975,266,396.72
  5. Step 5: Solve for x
    x = 11,984,975,266,396.72/4,004,400.42
  6. Step 6: Final answer
    x = 2,992,951.26

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Double scale
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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.