Home / 1,093,076.40-1,628,748.40-973,831.44

Finding the Fourth Proportional to 1,093,076.40, 1,628,748.40 and 973,831.44

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Solution

The fourth proportional to 1,093,076.40, 1,628,748.40 and 973,831.44 is: 1,451,066.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,076.40 : 1,628,748.40 = 973,831.44 : x
  2. Step 2: Convert to fraction form
    1,093,076.40/1,628,748.40 = 973,831.44/x
  3. Step 3: Cross multiply
    1,093,076.40x = 1,628,748.40 × 973,831.44
  4. Step 4: Simplify right side
    1,093,076.40x = 1,586,126,399,769.70
  5. Step 5: Solve for x
    x = 1,586,126,399,769.70/1,093,076.40
  6. Step 6: Final answer
    x = 1,451,066.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.