Home / 2,865,758.00-4,298,636.22-1,964,467.28

Finding the Fourth Proportional to 2,865,758.00, 4,298,636.22 and 1,964,467.28

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Solution

The fourth proportional to 2,865,758.00, 4,298,636.22 and 1,964,467.28 is: 2,946,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,758.00 : 4,298,636.22 = 1,964,467.28 : x
  2. Step 2: Convert to fraction form
    2,865,758.00/4,298,636.22 = 1,964,467.28/x
  3. Step 3: Cross multiply
    2,865,758.00x = 4,298,636.22 × 1,964,467.28
  4. Step 4: Simplify right side
    2,865,758.00x = 8,444,530,213,559.47
  5. Step 5: Solve for x
    x = 8,444,530,213,559.47/2,865,758.00
  6. Step 6: Final answer
    x = 2,946,700.39

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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.