Home / 3,630,600.70-5,445,901.05-2,286,907.90

Finding the Fourth Proportional to 3,630,600.70, 5,445,901.05 and 2,286,907.90

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Solution

The fourth proportional to 3,630,600.70, 5,445,901.05 and 2,286,907.90 is: 3,430,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,600.70 : 5,445,901.05 = 2,286,907.90 : x
  2. Step 2: Convert to fraction form
    3,630,600.70/5,445,901.05 = 2,286,907.90/x
  3. Step 3: Cross multiply
    3,630,600.70x = 5,445,901.05 × 2,286,907.90
  4. Step 4: Simplify right side
    3,630,600.70x = 12,454,274,133,863.29
  5. Step 5: Solve for x
    x = 12,454,274,133,863.29/3,630,600.70
  6. Step 6: Final answer
    x = 3,430,361.85

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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.