Home / 2,882,688.93-4,327,025.30-1,670,633.67

Finding the Fourth Proportional to 2,882,688.93, 4,327,025.30 and 1,670,633.67

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Solution

The fourth proportional to 2,882,688.93, 4,327,025.30 and 1,670,633.67 is: 2,507,684.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882,688.93 : 4,327,025.30 = 1,670,633.67 : x
  2. Step 2: Convert to fraction form
    2,882,688.93/4,327,025.30 = 1,670,633.67/x
  3. Step 3: Cross multiply
    2,882,688.93x = 4,327,025.30 × 1,670,633.67
  4. Step 4: Simplify right side
    2,882,688.93x = 7,228,874,171,259.90
  5. Step 5: Solve for x
    x = 7,228,874,171,259.90/2,882,688.93
  6. Step 6: Final answer
    x = 2,507,684.44

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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.