Home / 3,477,963.60-5,216,945.40-3,351,992.40

Finding the Fourth Proportional to 3,477,963.60, 5,216,945.40 and 3,351,992.40

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Solution

The fourth proportional to 3,477,963.60, 5,216,945.40 and 3,351,992.40 is: 5,027,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,963.60 : 5,216,945.40 = 3,351,992.40 : x
  2. Step 2: Convert to fraction form
    3,477,963.60/5,216,945.40 = 3,351,992.40/x
  3. Step 3: Cross multiply
    3,477,963.60x = 5,216,945.40 × 3,351,992.40
  4. Step 4: Simplify right side
    3,477,963.60x = 17,487,161,332,014.96
  5. Step 5: Solve for x
    x = 17,487,161,332,014.96/3,477,963.60
  6. Step 6: Final answer
    x = 5,027,988.60

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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.