Home / 1,116,296.00-1,672,336.96-659,524.31

Finding the Fourth Proportional to 1,116,296.00, 1,672,336.96 and 659,524.31

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Solution

The fourth proportional to 1,116,296.00, 1,672,336.96 and 659,524.31 is: 988,041.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,296.00 : 1,672,336.96 = 659,524.31 : x
  2. Step 2: Convert to fraction form
    1,116,296.00/1,672,336.96 = 659,524.31/x
  3. Step 3: Cross multiply
    1,116,296.00x = 1,672,336.96 × 659,524.31
  4. Step 4: Simplify right side
    1,116,296.00x = 1,102,946,877,747.18
  5. Step 5: Solve for x
    x = 1,102,946,877,747.18/1,116,296.00
  6. Step 6: Final answer
    x = 988,041.59

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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.