Home / 1,016,662.34-1,525,004.44-306,696.54

Finding the Fourth Proportional to 1,016,662.34, 1,525,004.44 and 306,696.54

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Solution

The fourth proportional to 1,016,662.34, 1,525,004.44 and 306,696.54 is: 460,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,662.34 : 1,525,004.44 = 306,696.54 : x
  2. Step 2: Convert to fraction form
    1,016,662.34/1,525,004.44 = 306,696.54/x
  3. Step 3: Cross multiply
    1,016,662.34x = 1,525,004.44 × 306,696.54
  4. Step 4: Simplify right side
    1,016,662.34x = 467,713,585,232.64
  5. Step 5: Solve for x
    x = 467,713,585,232.64/1,016,662.34
  6. Step 6: Final answer
    x = 460,048.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.