Home / 5,808,462.32-8,713,801.20-2,213,928.56

Finding the Fourth Proportional to 5,808,462.32, 8,713,801.20 and 2,213,928.56

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Solution

The fourth proportional to 5,808,462.32, 8,713,801.20 and 2,213,928.56 is: 3,321,315.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,462.32 : 8,713,801.20 = 2,213,928.56 : x
  2. Step 2: Convert to fraction form
    5,808,462.32/8,713,801.20 = 2,213,928.56/x
  3. Step 3: Cross multiply
    5,808,462.32x = 8,713,801.20 × 2,213,928.56
  4. Step 4: Simplify right side
    5,808,462.32x = 19,291,733,342,842.27
  5. Step 5: Solve for x
    x = 19,291,733,342,842.27/5,808,462.32
  6. Step 6: Final answer
    x = 3,321,315.05

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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.