Home / 3,733,492.62-5,603,577.35-1,913,099.43

Finding the Fourth Proportional to 3,733,492.62, 5,603,577.35 and 1,913,099.43

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Solution

The fourth proportional to 3,733,492.62, 5,603,577.35 and 1,913,099.43 is: 2,871,359.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,492.62 : 5,603,577.35 = 1,913,099.43 : x
  2. Step 2: Convert to fraction form
    3,733,492.62/5,603,577.35 = 1,913,099.43/x
  3. Step 3: Cross multiply
    3,733,492.62x = 5,603,577.35 × 1,913,099.43
  4. Step 4: Simplify right side
    3,733,492.62x = 10,720,200,624,680.41
  5. Step 5: Solve for x
    x = 10,720,200,624,680.41/3,733,492.62
  6. Step 6: Final answer
    x = 2,871,359.80

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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.