Home / 5,323,024.41-7,986,824.75-1,729,892.76

Finding the Fourth Proportional to 5,323,024.41, 7,986,824.75 and 1,729,892.76

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Solution

The fourth proportional to 5,323,024.41, 7,986,824.75 and 1,729,892.76 is: 2,595,582.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,024.41 : 7,986,824.75 = 1,729,892.76 : x
  2. Step 2: Convert to fraction form
    5,323,024.41/7,986,824.75 = 1,729,892.76/x
  3. Step 3: Cross multiply
    5,323,024.41x = 7,986,824.75 × 1,729,892.76
  4. Step 4: Simplify right side
    5,323,024.41x = 13,816,350,310,413.81
  5. Step 5: Solve for x
    x = 13,816,350,310,413.81/5,323,024.41
  6. Step 6: Final answer
    x = 2,595,582.75

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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.