Home / 1,132,494.18-1,562,909.32-649,090.41

Finding the Fourth Proportional to 1,132,494.18, 1,562,909.32 and 649,090.41

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Solution

The fourth proportional to 1,132,494.18, 1,562,909.32 and 649,090.41 is: 895,783.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,494.18 : 1,562,909.32 = 649,090.41 : x
  2. Step 2: Convert to fraction form
    1,132,494.18/1,562,909.32 = 649,090.41/x
  3. Step 3: Cross multiply
    1,132,494.18x = 1,562,909.32 × 649,090.41
  4. Step 4: Simplify right side
    1,132,494.18x = 1,014,469,451,311.62
  5. Step 5: Solve for x
    x = 1,014,469,451,311.62/1,132,494.18
  6. Step 6: Final answer
    x = 895,783.37

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