Home / 4,800,902.40-6,625,872-2,763,797.76

Finding the Fourth Proportional to 4,800,902.40, 6,625,872 and 2,763,797.76

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Solution

The fourth proportional to 4,800,902.40, 6,625,872 and 2,763,797.76 is: 3,814,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,902.40 : 6,625,872 = 2,763,797.76 : x
  2. Step 2: Convert to fraction form
    4,800,902.40/6,625,872 = 2,763,797.76/x
  3. Step 3: Cross multiply
    4,800,902.40x = 6,625,872 × 2,763,797.76
  4. Step 4: Simplify right side
    4,800,902.40x = 18,312,570,191,646.72
  5. Step 5: Solve for x
    x = 18,312,570,191,646.72/4,800,902.40
  6. Step 6: Final answer
    x = 3,814,401.68

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1.5x scale

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.