Home / 6,383,183.70-9,579,877.74-3,310,047.75

Finding the Fourth Proportional to 6,383,183.70, 9,579,877.74 and 3,310,047.75

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Solution

The fourth proportional to 6,383,183.70, 9,579,877.74 and 3,310,047.75 is: 4,967,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,183.70 : 9,579,877.74 = 3,310,047.75 : x
  2. Step 2: Convert to fraction form
    6,383,183.70/9,579,877.74 = 3,310,047.75/x
  3. Step 3: Cross multiply
    6,383,183.70x = 9,579,877.74 × 3,310,047.75
  4. Step 4: Simplify right side
    6,383,183.70x = 31,709,852,742,011.84
  5. Step 5: Solve for x
    x = 31,709,852,742,011.84/6,383,183.70
  6. Step 6: Final answer
    x = 4,967,717.40

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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.