Home / 5,991,146.20-8,989,829.70-2,625,693.40

Finding the Fourth Proportional to 5,991,146.20, 8,989,829.70 and 2,625,693.40

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Solution

The fourth proportional to 5,991,146.20, 8,989,829.70 and 2,625,693.40 is: 3,939,903.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,146.20 : 8,989,829.70 = 2,625,693.40 : x
  2. Step 2: Convert to fraction form
    5,991,146.20/8,989,829.70 = 2,625,693.40/x
  3. Step 3: Cross multiply
    5,991,146.20x = 8,989,829.70 × 2,625,693.40
  4. Step 4: Simplify right side
    5,991,146.20x = 23,604,536,510,413.98
  5. Step 5: Solve for x
    x = 23,604,536,510,413.98/5,991,146.20
  6. Step 6: Final answer
    x = 3,939,903.27

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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.