Home / 3,621,615.00-4,997,827.27-1,990,127.58

Finding the Fourth Proportional to 3,621,615.00, 4,997,827.27 and 1,990,127.58

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Solution

The fourth proportional to 3,621,615.00, 4,997,827.27 and 1,990,127.58 is: 2,746,375.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,615.00 : 4,997,827.27 = 1,990,127.58 : x
  2. Step 2: Convert to fraction form
    3,621,615.00/4,997,827.27 = 1,990,127.58/x
  3. Step 3: Cross multiply
    3,621,615.00x = 4,997,827.27 × 1,990,127.58
  4. Step 4: Simplify right side
    3,621,615.00x = 9,946,313,873,848.91
  5. Step 5: Solve for x
    x = 9,946,313,873,848.91/3,621,615.00
  6. Step 6: Final answer
    x = 2,746,375.27

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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.