Home / 3,567,692.79-4,923,428.94-1,936,099.67

Finding the Fourth Proportional to 3,567,692.79, 4,923,428.94 and 1,936,099.67

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Solution

The fourth proportional to 3,567,692.79, 4,923,428.94 and 1,936,099.67 is: 2,671,824.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,692.79 : 4,923,428.94 = 1,936,099.67 : x
  2. Step 2: Convert to fraction form
    3,567,692.79/4,923,428.94 = 1,936,099.67/x
  3. Step 3: Cross multiply
    3,567,692.79x = 4,923,428.94 × 1,936,099.67
  4. Step 4: Simplify right side
    3,567,692.79x = 9,532,249,121,385.31
  5. Step 5: Solve for x
    x = 9,532,249,121,385.31/3,567,692.79
  6. Step 6: Final answer
    x = 2,671,824.53

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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.