Home / 1,740,519-2,401,957.60-976,629.06

Finding the Fourth Proportional to 1,740,519, 2,401,957.60 and 976,629.06

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Solution

The fourth proportional to 1,740,519, 2,401,957.60 and 976,629.06 is: 1,347,771.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,519 : 2,401,957.60 = 976,629.06 : x
  2. Step 2: Convert to fraction form
    1,740,519/2,401,957.60 = 976,629.06/x
  3. Step 3: Cross multiply
    1,740,519x = 2,401,957.60 × 976,629.06
  4. Step 4: Simplify right side
    1,740,519x = 2,345,821,590,606.28
  5. Step 5: Solve for x
    x = 2,345,821,590,606.28/1,740,519
  6. Step 6: Final answer
    x = 1,347,771.32

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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.