Home / 962,188.88-1,443,430.94-697,944.60

Finding the Fourth Proportional to 962,188.88, 1,443,430.94 and 697,944.60

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Solution

The fourth proportional to 962,188.88, 1,443,430.94 and 697,944.60 is: 1,047,023.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,188.88 : 1,443,430.94 = 697,944.60 : x
  2. Step 2: Convert to fraction form
    962,188.88/1,443,430.94 = 697,944.60/x
  3. Step 3: Cross multiply
    962,188.88x = 1,443,430.94 × 697,944.60
  4. Step 4: Simplify right side
    962,188.88x = 1,007,434,826,556.20
  5. Step 5: Solve for x
    x = 1,007,434,826,556.20/962,188.88
  6. Step 6: Final answer
    x = 1,047,023.98

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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.