Home / 3,035,831.48-4,189,042.62-1,949,574.44

Finding the Fourth Proportional to 3,035,831.48, 4,189,042.62 and 1,949,574.44

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Solution

The fourth proportional to 3,035,831.48, 4,189,042.62 and 1,949,574.44 is: 2,690,152.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,831.48 : 4,189,042.62 = 1,949,574.44 : x
  2. Step 2: Convert to fraction form
    3,035,831.48/4,189,042.62 = 1,949,574.44/x
  3. Step 3: Cross multiply
    3,035,831.48x = 4,189,042.62 × 1,949,574.44
  4. Step 4: Simplify right side
    3,035,831.48x = 8,166,850,420,022.63
  5. Step 5: Solve for x
    x = 8,166,850,420,022.63/3,035,831.48
  6. Step 6: Final answer
    x = 2,690,152.76

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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.