Home / 2,621,310.06-3,615,544.45-1,749,705.29

Finding the Fourth Proportional to 2,621,310.06, 3,615,544.45 and 1,749,705.29

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Solution

The fourth proportional to 2,621,310.06, 3,615,544.45 and 1,749,705.29 is: 2,413,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,310.06 : 3,615,544.45 = 1,749,705.29 : x
  2. Step 2: Convert to fraction form
    2,621,310.06/3,615,544.45 = 1,749,705.29/x
  3. Step 3: Cross multiply
    2,621,310.06x = 3,615,544.45 × 1,749,705.29
  4. Step 4: Simplify right side
    2,621,310.06x = 6,326,137,250,395.14
  5. Step 5: Solve for x
    x = 6,326,137,250,395.14/2,621,310.06
  6. Step 6: Final answer
    x = 2,413,349.47

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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.