Home / 3,669,477.90-5,504,216.85-2,712,884.10

Finding the Fourth Proportional to 3,669,477.90, 5,504,216.85 and 2,712,884.10

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Solution

The fourth proportional to 3,669,477.90, 5,504,216.85 and 2,712,884.10 is: 4,069,326.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,477.90 : 5,504,216.85 = 2,712,884.10 : x
  2. Step 2: Convert to fraction form
    3,669,477.90/5,504,216.85 = 2,712,884.10/x
  3. Step 3: Cross multiply
    3,669,477.90x = 5,504,216.85 × 2,712,884.10
  4. Step 4: Simplify right side
    3,669,477.90x = 14,932,302,375,317.08
  5. Step 5: Solve for x
    x = 14,932,302,375,317.08/3,669,477.90
  6. Step 6: Final answer
    x = 4,069,326.15

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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.