Home / 6,223,396.40-9,331,408.20-3,237,412.40

Finding the Fourth Proportional to 6,223,396.40, 9,331,408.20 and 3,237,412.40

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Solution

The fourth proportional to 6,223,396.40, 9,331,408.20 and 3,237,412.40 is: 4,854,200.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,396.40 : 9,331,408.20 = 3,237,412.40 : x
  2. Step 2: Convert to fraction form
    6,223,396.40/9,331,408.20 = 3,237,412.40/x
  3. Step 3: Cross multiply
    6,223,396.40x = 9,331,408.20 × 3,237,412.40
  4. Step 4: Simplify right side
    6,223,396.40x = 30,209,616,616,141.68
  5. Step 5: Solve for x
    x = 30,209,616,616,141.68/6,223,396.40
  6. Step 6: Final answer
    x = 4,854,200.93

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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.