Home / 1,467,233.46-2,200,857.48-667,955.84

Finding the Fourth Proportional to 1,467,233.46, 2,200,857.48 and 667,955.84

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Solution

The fourth proportional to 1,467,233.46, 2,200,857.48 and 667,955.84 is: 1,001,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,233.46 : 2,200,857.48 = 667,955.84 : x
  2. Step 2: Convert to fraction form
    1,467,233.46/2,200,857.48 = 667,955.84/x
  3. Step 3: Cross multiply
    1,467,233.46x = 2,200,857.48 × 667,955.84
  4. Step 4: Simplify right side
    1,467,233.46x = 1,470,075,595,769.40
  5. Step 5: Solve for x
    x = 1,470,075,595,769.40/1,467,233.46
  6. Step 6: Final answer
    x = 1,001,937.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.