Home / 2,111,569.14-2,915,096.09-1,651,706.67

Finding the Fourth Proportional to 2,111,569.14, 2,915,096.09 and 1,651,706.67

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Solution

The fourth proportional to 2,111,569.14, 2,915,096.09 and 1,651,706.67 is: 2,280,239.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,569.14 : 2,915,096.09 = 1,651,706.67 : x
  2. Step 2: Convert to fraction form
    2,111,569.14/2,915,096.09 = 1,651,706.67/x
  3. Step 3: Cross multiply
    2,111,569.14x = 2,915,096.09 × 1,651,706.67
  4. Step 4: Simplify right side
    2,111,569.14x = 4,814,883,647,285.39
  5. Step 5: Solve for x
    x = 4,814,883,647,285.39/2,111,569.14
  6. Step 6: Final answer
    x = 2,280,239.64

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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.