Home / 4,188,877.77-5,780,674.50-2,353,413.45

Finding the Fourth Proportional to 4,188,877.77, 5,780,674.50 and 2,353,413.45

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Solution

The fourth proportional to 4,188,877.77, 5,780,674.50 and 2,353,413.45 is: 3,247,723.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,877.77 : 5,780,674.50 = 2,353,413.45 : x
  2. Step 2: Convert to fraction form
    4,188,877.77/5,780,674.50 = 2,353,413.45/x
  3. Step 3: Cross multiply
    4,188,877.77x = 5,780,674.50 × 2,353,413.45
  4. Step 4: Simplify right side
    4,188,877.77x = 13,604,317,118,372.03
  5. Step 5: Solve for x
    x = 13,604,317,118,372.03/4,188,877.77
  6. Step 6: Final answer
    x = 3,247,723.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.