Home / 3,247,396.30-4,871,401.65-883,492.30

Finding the Fourth Proportional to 3,247,396.30, 4,871,401.65 and 883,492.30

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Solution

The fourth proportional to 3,247,396.30, 4,871,401.65 and 883,492.30 is: 1,325,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,396.30 : 4,871,401.65 = 883,492.30 : x
  2. Step 2: Convert to fraction form
    3,247,396.30/4,871,401.65 = 883,492.30/x
  3. Step 3: Cross multiply
    3,247,396.30x = 4,871,401.65 × 883,492.30
  4. Step 4: Simplify right side
    3,247,396.30x = 4,303,845,847,982.30
  5. Step 5: Solve for x
    x = 4,303,845,847,982.30/3,247,396.30
  6. Step 6: Final answer
    x = 1,325,322.03

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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.