Home / 2,072,794.40-3,113,857.20-2,016,807.20

Finding the Fourth Proportional to 2,072,794.40, 3,113,857.20 and 2,016,807.20

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Solution

The fourth proportional to 2,072,794.40, 3,113,857.20 and 2,016,807.20 is: 3,029,750.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,794.40 : 3,113,857.20 = 2,016,807.20 : x
  2. Step 2: Convert to fraction form
    2,072,794.40/3,113,857.20 = 2,016,807.20/x
  3. Step 3: Cross multiply
    2,072,794.40x = 3,113,857.20 × 2,016,807.20
  4. Step 4: Simplify right side
    2,072,794.40x = 6,280,049,620,731.84
  5. Step 5: Solve for x
    x = 6,280,049,620,731.84/2,072,794.40
  6. Step 6: Final answer
    x = 3,029,750.38

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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.