Home / 3,330,778.35-4,596,217.58-1,880,616.92

Finding the Fourth Proportional to 3,330,778.35, 4,596,217.58 and 1,880,616.92

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Solution

The fourth proportional to 3,330,778.35, 4,596,217.58 and 1,880,616.92 is: 2,595,106.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,778.35 : 4,596,217.58 = 1,880,616.92 : x
  2. Step 2: Convert to fraction form
    3,330,778.35/4,596,217.58 = 1,880,616.92/x
  3. Step 3: Cross multiply
    3,330,778.35x = 4,596,217.58 × 1,880,616.92
  4. Step 4: Simplify right side
    3,330,778.35x = 8,643,724,548,949.45
  5. Step 5: Solve for x
    x = 8,643,724,548,949.45/3,330,778.35
  6. Step 6: Final answer
    x = 2,595,106.50

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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.