Home / 962,792.06-1,328,694.55-533,072.18

Finding the Fourth Proportional to 962,792.06, 1,328,694.55 and 533,072.18

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Solution

The fourth proportional to 962,792.06, 1,328,694.55 and 533,072.18 is: 735,662.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,792.06 : 1,328,694.55 = 533,072.18 : x
  2. Step 2: Convert to fraction form
    962,792.06/1,328,694.55 = 533,072.18/x
  3. Step 3: Cross multiply
    962,792.06x = 1,328,694.55 × 533,072.18
  4. Step 4: Simplify right side
    962,792.06x = 708,290,100,163.51
  5. Step 5: Solve for x
    x = 708,290,100,163.51/962,792.06
  6. Step 6: Final answer
    x = 735,662.59

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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.