Home / 4,004,481.89-5,526,151.52-2,168,897.56

Finding the Fourth Proportional to 4,004,481.89, 5,526,151.52 and 2,168,897.56

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Solution

The fourth proportional to 4,004,481.89, 5,526,151.52 and 2,168,897.56 is: 2,993,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,481.89 : 5,526,151.52 = 2,168,897.56 : x
  2. Step 2: Convert to fraction form
    4,004,481.89/5,526,151.52 = 2,168,897.56/x
  3. Step 3: Cross multiply
    4,004,481.89x = 5,526,151.52 × 2,168,897.56
  4. Step 4: Simplify right side
    4,004,481.89x = 11,985,656,523,258.42
  5. Step 5: Solve for x
    x = 11,985,656,523,258.42/4,004,481.89
  6. Step 6: Final answer
    x = 2,993,060.49

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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.