Home / 6,157,859.96-9,235,909.44-2,114,271.92

Finding the Fourth Proportional to 6,157,859.96, 9,235,909.44 and 2,114,271.92

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Solution

The fourth proportional to 6,157,859.96, 9,235,909.44 and 2,114,271.92 is: 3,171,105.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,859.96 : 9,235,909.44 = 2,114,271.92 : x
  2. Step 2: Convert to fraction form
    6,157,859.96/9,235,909.44 = 2,114,271.92/x
  3. Step 3: Cross multiply
    6,157,859.96x = 9,235,909.44 × 2,114,271.92
  4. Step 4: Simplify right side
    6,157,859.96x = 19,527,223,984,654.92
  5. Step 5: Solve for x
    x = 19,527,223,984,654.92/6,157,859.96
  6. Step 6: Final answer
    x = 3,171,105.56

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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.