Home / 6,416,260.10-9,621,513.06-3,823,789.14

Finding the Fourth Proportional to 6,416,260.10, 9,621,513.06 and 3,823,789.14

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Solution

The fourth proportional to 6,416,260.10, 9,621,513.06 and 3,823,789.14 is: 5,733,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,260.10 : 9,621,513.06 = 3,823,789.14 : x
  2. Step 2: Convert to fraction form
    6,416,260.10/9,621,513.06 = 3,823,789.14/x
  3. Step 3: Cross multiply
    6,416,260.10x = 9,621,513.06 × 3,823,789.14
  4. Step 4: Simplify right side
    6,416,260.10x = 36,790,637,149,196.17
  5. Step 5: Solve for x
    x = 36,790,637,149,196.17/6,416,260.10
  6. Step 6: Final answer
    x = 5,733,969.10

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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.