Home / 4,049,499.20-6,078,185.40-2,455,176.20

Finding the Fourth Proportional to 4,049,499.20, 6,078,185.40 and 2,455,176.20

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Solution

The fourth proportional to 4,049,499.20, 6,078,185.40 and 2,455,176.20 is: 3,685,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,499.20 : 6,078,185.40 = 2,455,176.20 : x
  2. Step 2: Convert to fraction form
    4,049,499.20/6,078,185.40 = 2,455,176.20/x
  3. Step 3: Cross multiply
    4,049,499.20x = 6,078,185.40 × 2,455,176.20
  4. Step 4: Simplify right side
    4,049,499.20x = 14,923,016,133,267.48
  5. Step 5: Solve for x
    x = 14,923,016,133,267.48/4,049,499.20
  6. Step 6: Final answer
    x = 3,685,151.03

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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.