Home / 4,397,129.40-6,595,475.40-2,267,428.80

Finding the Fourth Proportional to 4,397,129.40, 6,595,475.40 and 2,267,428.80

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Solution

The fourth proportional to 4,397,129.40, 6,595,475.40 and 2,267,428.80 is: 3,401,030.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,129.40 : 6,595,475.40 = 2,267,428.80 : x
  2. Step 2: Convert to fraction form
    4,397,129.40/6,595,475.40 = 2,267,428.80/x
  3. Step 3: Cross multiply
    4,397,129.40x = 6,595,475.40 × 2,267,428.80
  4. Step 4: Simplify right side
    4,397,129.40x = 14,954,770,871,651.52
  5. Step 5: Solve for x
    x = 14,954,770,871,651.52/4,397,129.40
  6. Step 6: Final answer
    x = 3,401,030.42

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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.