Home / 6,193,743.40-9,290,610.78-1,934,276.68

Finding the Fourth Proportional to 6,193,743.40, 9,290,610.78 and 1,934,276.68

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Solution

The fourth proportional to 6,193,743.40, 9,290,610.78 and 1,934,276.68 is: 2,901,413.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,743.40 : 9,290,610.78 = 1,934,276.68 : x
  2. Step 2: Convert to fraction form
    6,193,743.40/9,290,610.78 = 1,934,276.68/x
  3. Step 3: Cross multiply
    6,193,743.40x = 9,290,610.78 × 1,934,276.68
  4. Step 4: Simplify right side
    6,193,743.40x = 17,970,611,774,710.61
  5. Step 5: Solve for x
    x = 17,970,611,774,710.61/6,193,743.40
  6. Step 6: Final answer
    x = 2,901,413.67

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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.