Home / 907,262.24-1,252,003.56-567,917.60

Finding the Fourth Proportional to 907,262.24, 1,252,003.56 and 567,917.60

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Solution

The fourth proportional to 907,262.24, 1,252,003.56 and 567,917.60 is: 783,714.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,262.24 : 1,252,003.56 = 567,917.60 : x
  2. Step 2: Convert to fraction form
    907,262.24/1,252,003.56 = 567,917.60/x
  3. Step 3: Cross multiply
    907,262.24x = 1,252,003.56 × 567,917.60
  4. Step 4: Simplify right side
    907,262.24x = 711,034,856,986.66
  5. Step 5: Solve for x
    x = 711,034,856,986.66/907,262.24
  6. Step 6: Final answer
    x = 783,714.81

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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.