Home / 3,032,378.54-4,184,188.44-1,791,816.25

Finding the Fourth Proportional to 3,032,378.54, 4,184,188.44 and 1,791,816.25

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Solution

The fourth proportional to 3,032,378.54, 4,184,188.44 and 1,791,816.25 is: 2,472,414.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,378.54 : 4,184,188.44 = 1,791,816.25 : x
  2. Step 2: Convert to fraction form
    3,032,378.54/4,184,188.44 = 1,791,816.25/x
  3. Step 3: Cross multiply
    3,032,378.54x = 4,184,188.44 × 1,791,816.25
  4. Step 4: Simplify right side
    3,032,378.54x = 7,497,296,839,854.15
  5. Step 5: Solve for x
    x = 7,497,296,839,854.15/3,032,378.54
  6. Step 6: Final answer
    x = 2,472,414.56

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1.5x scale

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.