Home / 3,330,777.85-4,596,216.89-1,880,616.42

Finding the Fourth Proportional to 3,330,777.85, 4,596,216.89 and 1,880,616.42

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Solution

The fourth proportional to 3,330,777.85, 4,596,216.89 and 1,880,616.42 is: 2,595,105.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,777.85 : 4,596,216.89 = 1,880,616.42 : x
  2. Step 2: Convert to fraction form
    3,330,777.85/4,596,216.89 = 1,880,616.42/x
  3. Step 3: Cross multiply
    3,330,777.85x = 4,596,216.89 × 1,880,616.42
  4. Step 4: Simplify right side
    3,330,777.85x = 8,643,720,954,390.72
  5. Step 5: Solve for x
    x = 8,643,720,954,390.72/3,330,777.85
  6. Step 6: Final answer
    x = 2,595,105.81

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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.