Home / 6,649,313.40-9,949,086.90-4,409,825.40

Finding the Fourth Proportional to 6,649,313.40, 9,949,086.90 and 4,409,825.40

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Solution

The fourth proportional to 6,649,313.40, 9,949,086.90 and 4,409,825.40 is: 6,598,235.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,313.40 : 9,949,086.90 = 4,409,825.40 : x
  2. Step 2: Convert to fraction form
    6,649,313.40/9,949,086.90 = 4,409,825.40/x
  3. Step 3: Cross multiply
    6,649,313.40x = 9,949,086.90 × 4,409,825.40
  4. Step 4: Simplify right side
    6,649,313.40x = 43,873,736,118,427.27
  5. Step 5: Solve for x
    x = 43,873,736,118,427.27/6,649,313.40
  6. Step 6: Final answer
    x = 6,598,235.56

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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.