Home / 1,697,664.44-2,342,792.61-923,302.62

Finding the Fourth Proportional to 1,697,664.44, 2,342,792.61 and 923,302.62

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Solution

The fourth proportional to 1,697,664.44, 2,342,792.61 and 923,302.62 is: 1,274,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,664.44 : 2,342,792.61 = 923,302.62 : x
  2. Step 2: Convert to fraction form
    1,697,664.44/2,342,792.61 = 923,302.62/x
  3. Step 3: Cross multiply
    1,697,664.44x = 2,342,792.61 × 923,302.62
  4. Step 4: Simplify right side
    1,697,664.44x = 2,163,106,554,929.64
  5. Step 5: Solve for x
    x = 2,163,106,554,929.64/1,697,664.44
  6. Step 6: Final answer
    x = 1,274,166.15

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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.