Home / 3,934,698.66-5,902,258.59-1,239,233.94

Finding the Fourth Proportional to 3,934,698.66, 5,902,258.59 and 1,239,233.94

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Solution

The fourth proportional to 3,934,698.66, 5,902,258.59 and 1,239,233.94 is: 1,858,917.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,698.66 : 5,902,258.59 = 1,239,233.94 : x
  2. Step 2: Convert to fraction form
    3,934,698.66/5,902,258.59 = 1,239,233.94/x
  3. Step 3: Cross multiply
    3,934,698.66x = 5,902,258.59 × 1,239,233.94
  4. Step 4: Simplify right side
    3,934,698.66x = 7,314,279,167,384.54
  5. Step 5: Solve for x
    x = 7,314,279,167,384.54/3,934,698.66
  6. Step 6: Final answer
    x = 1,858,917.24

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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.