Home / 3,516,766.48-4,853,398.40-1,968,183.32

Finding the Fourth Proportional to 3,516,766.48, 4,853,398.40 and 1,968,183.32

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Solution

The fourth proportional to 3,516,766.48, 4,853,398.40 and 1,968,183.32 is: 2,716,238.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,766.48 : 4,853,398.40 = 1,968,183.32 : x
  2. Step 2: Convert to fraction form
    3,516,766.48/4,853,398.40 = 1,968,183.32/x
  3. Step 3: Cross multiply
    3,516,766.48x = 4,853,398.40 × 1,968,183.32
  4. Step 4: Simplify right side
    3,516,766.48x = 9,552,377,776,194.69
  5. Step 5: Solve for x
    x = 9,552,377,776,194.69/3,516,766.48
  6. Step 6: Final answer
    x = 2,716,238.86

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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.