Home / 6,131,140.32-8,460,105.84-3,481,896

Finding the Fourth Proportional to 6,131,140.32, 8,460,105.84 and 3,481,896

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Solution

The fourth proportional to 6,131,140.32, 8,460,105.84 and 3,481,896 is: 4,804,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,140.32 : 8,460,105.84 = 3,481,896 : x
  2. Step 2: Convert to fraction form
    6,131,140.32/8,460,105.84 = 3,481,896/x
  3. Step 3: Cross multiply
    6,131,140.32x = 8,460,105.84 × 3,481,896
  4. Step 4: Simplify right side
    6,131,140.32x = 29,457,208,683,872.64
  5. Step 5: Solve for x
    x = 29,457,208,683,872.64/6,131,140.32
  6. Step 6: Final answer
    x = 4,804,523.65

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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.