Home / 6,591,567.40-9,893,183.10-3,892,517.80

Finding the Fourth Proportional to 6,591,567.40, 9,893,183.10 and 3,892,517.80

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Solution

The fourth proportional to 6,591,567.40, 9,893,183.10 and 3,892,517.80 is: 5,842,220.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,567.40 : 9,893,183.10 = 3,892,517.80 : x
  2. Step 2: Convert to fraction form
    6,591,567.40/9,893,183.10 = 3,892,517.80/x
  3. Step 3: Cross multiply
    6,591,567.40x = 9,893,183.10 × 3,892,517.80
  4. Step 4: Simplify right side
    6,591,567.40x = 38,509,391,315,409.18
  5. Step 5: Solve for x
    x = 38,509,391,315,409.18/6,591,567.40
  6. Step 6: Final answer
    x = 5,842,220.67

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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.