Home / 1,222,534.82-1,833,715.67-323,956.67

Finding the Fourth Proportional to 1,222,534.82, 1,833,715.67 and 323,956.67

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Solution

The fourth proportional to 1,222,534.82, 1,833,715.67 and 323,956.67 is: 485,912.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,534.82 : 1,833,715.67 = 323,956.67 : x
  2. Step 2: Convert to fraction form
    1,222,534.82/1,833,715.67 = 323,956.67/x
  3. Step 3: Cross multiply
    1,222,534.82x = 1,833,715.67 × 323,956.67
  4. Step 4: Simplify right side
    1,222,534.82x = 594,044,411,391.66
  5. Step 5: Solve for x
    x = 594,044,411,391.66/1,222,534.82
  6. Step 6: Final answer
    x = 485,912.06

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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.