Home / 1,504,630.80-2,076,373.17-825,567.30

Finding the Fourth Proportional to 1,504,630.80, 2,076,373.17 and 825,567.30

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Solution

The fourth proportional to 1,504,630.80, 2,076,373.17 and 825,567.30 is: 1,139,273.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,630.80 : 2,076,373.17 = 825,567.30 : x
  2. Step 2: Convert to fraction form
    1,504,630.80/2,076,373.17 = 825,567.30/x
  3. Step 3: Cross multiply
    1,504,630.80x = 2,076,373.17 × 825,567.30
  4. Step 4: Simplify right side
    1,504,630.80x = 1,714,185,791,749.34
  5. Step 5: Solve for x
    x = 1,714,185,791,749.34/1,504,630.80
  6. Step 6: Final answer
    x = 1,139,273.36

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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.