Home / 1,800,732.98-2,700,102.33-736,522.36

Finding the Fourth Proportional to 1,800,732.98, 2,700,102.33 and 736,522.36

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Solution

The fourth proportional to 1,800,732.98, 2,700,102.33 and 736,522.36 is: 1,104,375.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,732.98 : 2,700,102.33 = 736,522.36 : x
  2. Step 2: Convert to fraction form
    1,800,732.98/2,700,102.33 = 736,522.36/x
  3. Step 3: Cross multiply
    1,800,732.98x = 2,700,102.33 × 736,522.36
  4. Step 4: Simplify right side
    1,800,732.98x = 1,988,685,740,333.10
  5. Step 5: Solve for x
    x = 1,988,685,740,333.10/1,800,732.98
  6. Step 6: Final answer
    x = 1,104,375.70

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