Home / 6,685,448.35-10,031,592.44-3,183,970.22

Finding the Fourth Proportional to 6,685,448.35, 10,031,592.44 and 3,183,970.22

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Solution

The fourth proportional to 6,685,448.35, 10,031,592.44 and 3,183,970.22 is: 4,777,584.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,448.35 : 10,031,592.44 = 3,183,970.22 : x
  2. Step 2: Convert to fraction form
    6,685,448.35/10,031,592.44 = 3,183,970.22/x
  3. Step 3: Cross multiply
    6,685,448.35x = 10,031,592.44 × 3,183,970.22
  4. Step 4: Simplify right side
    6,685,448.35x = 31,940,291,588,137.14
  5. Step 5: Solve for x
    x = 31,940,291,588,137.14/6,685,448.35
  6. Step 6: Final answer
    x = 4,777,584.08

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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.