Home / 1,504,608.30-2,076,342.12-825,544.80

Finding the Fourth Proportional to 1,504,608.30, 2,076,342.12 and 825,544.80

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Solution

The fourth proportional to 1,504,608.30, 2,076,342.12 and 825,544.80 is: 1,139,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,608.30 : 2,076,342.12 = 825,544.80 : x
  2. Step 2: Convert to fraction form
    1,504,608.30/2,076,342.12 = 825,544.80/x
  3. Step 3: Cross multiply
    1,504,608.30x = 2,076,342.12 × 825,544.80
  4. Step 4: Simplify right side
    1,504,608.30x = 1,714,113,440,186.98
  5. Step 5: Solve for x
    x = 1,714,113,440,186.98/1,504,608.30
  6. Step 6: Final answer
    x = 1,139,242.31

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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.