Home / 4,395,803.10-6,595,672.95-1,998,413.70

Finding the Fourth Proportional to 4,395,803.10, 6,595,672.95 and 1,998,413.70

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Solution

The fourth proportional to 4,395,803.10, 6,595,672.95 and 1,998,413.70 is: 2,998,515.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,803.10 : 6,595,672.95 = 1,998,413.70 : x
  2. Step 2: Convert to fraction form
    4,395,803.10/6,595,672.95 = 1,998,413.70/x
  3. Step 3: Cross multiply
    4,395,803.10x = 6,595,672.95 × 1,998,413.70
  4. Step 4: Simplify right side
    4,395,803.10x = 13,180,883,183,999.42
  5. Step 5: Solve for x
    x = 13,180,883,183,999.42/4,395,803.10
  6. Step 6: Final answer
    x = 2,998,515.38

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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.