Home / 6,301,865.36-8,696,529.96-3,440,297.36

Finding the Fourth Proportional to 6,301,865.36, 8,696,529.96 and 3,440,297.36

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Solution

The fourth proportional to 6,301,865.36, 8,696,529.96 and 3,440,297.36 is: 4,747,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,865.36 : 8,696,529.96 = 3,440,297.36 : x
  2. Step 2: Convert to fraction form
    6,301,865.36/8,696,529.96 = 3,440,297.36/x
  3. Step 3: Cross multiply
    6,301,865.36x = 8,696,529.96 × 3,440,297.36
  4. Step 4: Simplify right side
    6,301,865.36x = 29,918,649,062,548.91
  5. Step 5: Solve for x
    x = 29,918,649,062,548.91/6,301,865.36
  6. Step 6: Final answer
    x = 4,747,586.21

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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.