Home / 1,504,806.48-2,076,627.24-825,754.32

Finding the Fourth Proportional to 1,504,806.48, 2,076,627.24 and 825,754.32

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Solution

The fourth proportional to 1,504,806.48, 2,076,627.24 and 825,754.32 is: 1,139,537.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,806.48 : 2,076,627.24 = 825,754.32 : x
  2. Step 2: Convert to fraction form
    1,504,806.48/2,076,627.24 = 825,754.32/x
  3. Step 3: Cross multiply
    1,504,806.48x = 2,076,627.24 × 825,754.32
  4. Step 4: Simplify right side
    1,504,806.48x = 1,714,783,914,459.68
  5. Step 5: Solve for x
    x = 1,714,783,914,459.68/1,504,806.48
  6. Step 6: Final answer
    x = 1,139,537.83

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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.