Home / 3,194,378.52-4,786,719.45-2,342,017.55

Finding the Fourth Proportional to 3,194,378.52, 4,786,719.45 and 2,342,017.55

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Solution

The fourth proportional to 3,194,378.52, 4,786,719.45 and 2,342,017.55 is: 3,509,471.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,378.52 : 4,786,719.45 = 2,342,017.55 : x
  2. Step 2: Convert to fraction form
    3,194,378.52/4,786,719.45 = 2,342,017.55/x
  3. Step 3: Cross multiply
    3,194,378.52x = 4,786,719.45 × 2,342,017.55
  4. Step 4: Simplify right side
    3,194,378.52x = 11,210,580,934,892.75
  5. Step 5: Solve for x
    x = 11,210,580,934,892.75/3,194,378.52
  6. Step 6: Final answer
    x = 3,509,471.67

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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.