Home / 5,492,376.42-7,579,928.48-3,045,754.86

Finding the Fourth Proportional to 5,492,376.42, 7,579,928.48 and 3,045,754.86

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Solution

The fourth proportional to 5,492,376.42, 7,579,928.48 and 3,045,754.86 is: 4,203,390.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,376.42 : 7,579,928.48 = 3,045,754.86 : x
  2. Step 2: Convert to fraction form
    5,492,376.42/7,579,928.48 = 3,045,754.86/x
  3. Step 3: Cross multiply
    5,492,376.42x = 7,579,928.48 × 3,045,754.86
  4. Step 4: Simplify right side
    5,492,376.42x = 23,086,603,991,183.64
  5. Step 5: Solve for x
    x = 23,086,603,991,183.64/5,492,376.42
  6. Step 6: Final answer
    x = 4,203,390.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.