Home / 3,670,492.15-5,505,738.23-2,713,898.35

Finding the Fourth Proportional to 3,670,492.15, 5,505,738.23 and 2,713,898.35

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Solution

The fourth proportional to 3,670,492.15, 5,505,738.23 and 2,713,898.35 is: 4,070,847.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,492.15 : 5,505,738.23 = 2,713,898.35 : x
  2. Step 2: Convert to fraction form
    3,670,492.15/5,505,738.23 = 2,713,898.35/x
  3. Step 3: Cross multiply
    3,670,492.15x = 5,505,738.23 × 2,713,898.35
  4. Step 4: Simplify right side
    3,670,492.15x = 14,942,013,897,928.92
  5. Step 5: Solve for x
    x = 14,942,013,897,928.92/3,670,492.15
  6. Step 6: Final answer
    x = 4,070,847.53

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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.