Home / 2,023,319.22-2,792,148.06-1,105,528.48

Finding the Fourth Proportional to 2,023,319.22, 2,792,148.06 and 1,105,528.48

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Solution

The fourth proportional to 2,023,319.22, 2,792,148.06 and 1,105,528.48 is: 1,525,611.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,319.22 : 2,792,148.06 = 1,105,528.48 : x
  2. Step 2: Convert to fraction form
    2,023,319.22/2,792,148.06 = 1,105,528.48/x
  3. Step 3: Cross multiply
    2,023,319.22x = 2,792,148.06 × 1,105,528.48
  4. Step 4: Simplify right side
    2,023,319.22x = 3,086,799,200,706.75
  5. Step 5: Solve for x
    x = 3,086,799,200,706.75/2,023,319.22
  6. Step 6: Final answer
    x = 1,525,611.56

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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.