Home / 2,730,213.70-4,095,320.55-2,677,069.60

Finding the Fourth Proportional to 2,730,213.70, 4,095,320.55 and 2,677,069.60

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Solution

The fourth proportional to 2,730,213.70, 4,095,320.55 and 2,677,069.60 is: 4,015,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,213.70 : 4,095,320.55 = 2,677,069.60 : x
  2. Step 2: Convert to fraction form
    2,730,213.70/4,095,320.55 = 2,677,069.60/x
  3. Step 3: Cross multiply
    2,730,213.70x = 4,095,320.55 × 2,677,069.60
  4. Step 4: Simplify right side
    2,730,213.70x = 10,963,458,146,660.28
  5. Step 5: Solve for x
    x = 10,963,458,146,660.28/2,730,213.70
  6. Step 6: Final answer
    x = 4,015,604.40

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1.5x scale

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.