Home / 5,401,678.03-8,093,521.18-3,800,878.01

Finding the Fourth Proportional to 5,401,678.03, 8,093,521.18 and 3,800,878.01

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Solution

The fourth proportional to 5,401,678.03, 8,093,521.18 and 3,800,878.01 is: 5,694,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,678.03 : 8,093,521.18 = 3,800,878.01 : x
  2. Step 2: Convert to fraction form
    5,401,678.03/8,093,521.18 = 3,800,878.01/x
  3. Step 3: Cross multiply
    5,401,678.03x = 8,093,521.18 × 3,800,878.01
  4. Step 4: Simplify right side
    5,401,678.03x = 30,762,486,687,262.86
  5. Step 5: Solve for x
    x = 30,762,486,687,262.86/5,401,678.03
  6. Step 6: Final answer
    x = 5,694,987.10

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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.