Home / 3,383,018.67-4,668,563.01-1,834,331.67

Finding the Fourth Proportional to 3,383,018.67, 4,668,563.01 and 1,834,331.67

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Solution

The fourth proportional to 3,383,018.67, 4,668,563.01 and 1,834,331.67 is: 2,531,376.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,018.67 : 4,668,563.01 = 1,834,331.67 : x
  2. Step 2: Convert to fraction form
    3,383,018.67/4,668,563.01 = 1,834,331.67/x
  3. Step 3: Cross multiply
    3,383,018.67x = 4,668,563.01 × 1,834,331.67
  4. Step 4: Simplify right side
    3,383,018.67x = 8,563,692,982,633.53
  5. Step 5: Solve for x
    x = 8,563,692,982,633.53/3,383,018.67
  6. Step 6: Final answer
    x = 2,531,376.21

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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.