Home / 4,694,920.70-7,047,629.85-3,634,663.10

Finding the Fourth Proportional to 4,694,920.70, 7,047,629.85 and 3,634,663.10

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Solution

The fourth proportional to 4,694,920.70, 7,047,629.85 and 3,634,663.10 is: 5,456,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,920.70 : 7,047,629.85 = 3,634,663.10 : x
  2. Step 2: Convert to fraction form
    4,694,920.70/7,047,629.85 = 3,634,663.10/x
  3. Step 3: Cross multiply
    4,694,920.70x = 7,047,629.85 × 3,634,663.10
  4. Step 4: Simplify right side
    4,694,920.70x = 25,615,760,158,253.54
  5. Step 5: Solve for x
    x = 25,615,760,158,253.54/4,694,920.70
  6. Step 6: Final answer
    x = 5,456,058.11

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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.