Home / 4,047,640.71-6,069,732.75-2,342,960.67

Finding the Fourth Proportional to 4,047,640.71, 6,069,732.75 and 2,342,960.67

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Solution

The fourth proportional to 4,047,640.71, 6,069,732.75 and 2,342,960.67 is: 3,513,440.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,640.71 : 6,069,732.75 = 2,342,960.67 : x
  2. Step 2: Convert to fraction form
    4,047,640.71/6,069,732.75 = 2,342,960.67/x
  3. Step 3: Cross multiply
    4,047,640.71x = 6,069,732.75 × 2,342,960.67
  4. Step 4: Simplify right side
    4,047,640.71x = 14,221,145,110,660.94
  5. Step 5: Solve for x
    x = 14,221,145,110,660.94/4,047,640.71
  6. Step 6: Final answer
    x = 3,513,440.58

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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.