Home / 3,028,843.85-4,179,831.21-1,652,193.68

Finding the Fourth Proportional to 3,028,843.85, 4,179,831.21 and 1,652,193.68

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Solution

The fourth proportional to 3,028,843.85, 4,179,831.21 and 1,652,193.68 is: 2,280,041.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,843.85 : 4,179,831.21 = 1,652,193.68 : x
  2. Step 2: Convert to fraction form
    3,028,843.85/4,179,831.21 = 1,652,193.68/x
  3. Step 3: Cross multiply
    3,028,843.85x = 4,179,831.21 × 1,652,193.68
  4. Step 4: Simplify right side
    3,028,843.85x = 6,905,890,679,468.63
  5. Step 5: Solve for x
    x = 6,905,890,679,468.63/3,028,843.85
  6. Step 6: Final answer
    x = 2,280,041.84

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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.