Home / 6,222,409.60-9,332,059.20-2,383,398.40

Finding the Fourth Proportional to 6,222,409.60, 9,332,059.20 and 2,383,398.40

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Solution

The fourth proportional to 6,222,409.60, 9,332,059.20 and 2,383,398.40 is: 3,574,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,409.60 : 9,332,059.20 = 2,383,398.40 : x
  2. Step 2: Convert to fraction form
    6,222,409.60/9,332,059.20 = 2,383,398.40/x
  3. Step 3: Cross multiply
    6,222,409.60x = 9,332,059.20 × 2,383,398.40
  4. Step 4: Simplify right side
    6,222,409.60x = 22,242,014,965,985.28
  5. Step 5: Solve for x
    x = 22,242,014,965,985.28/6,222,409.60
  6. Step 6: Final answer
    x = 3,574,501.90

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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.