Home / 8,194,029.60-12,295,965.15-3,401,219.10

Finding the Fourth Proportional to 8,194,029.60, 12,295,965.15 and 3,401,219.10

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Solution

The fourth proportional to 8,194,029.60, 12,295,965.15 and 3,401,219.10 is: 5,103,871.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,029.60 : 12,295,965.15 = 3,401,219.10 : x
  2. Step 2: Convert to fraction form
    8,194,029.60/12,295,965.15 = 3,401,219.10/x
  3. Step 3: Cross multiply
    8,194,029.60x = 12,295,965.15 × 3,401,219.10
  4. Step 4: Simplify right side
    8,194,029.60x = 41,821,271,521,114.37
  5. Step 5: Solve for x
    x = 41,821,271,521,114.37/8,194,029.60
  6. Step 6: Final answer
    x = 5,103,871.18

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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.