Home / 1,152,196.80-1,726,912.80-590,942.40

Finding the Fourth Proportional to 1,152,196.80, 1,726,912.80 and 590,942.40

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Solution

The fourth proportional to 1,152,196.80, 1,726,912.80 and 590,942.40 is: 885,704.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,196.80 : 1,726,912.80 = 590,942.40 : x
  2. Step 2: Convert to fraction form
    1,152,196.80/1,726,912.80 = 590,942.40/x
  3. Step 3: Cross multiply
    1,152,196.80x = 1,726,912.80 × 590,942.40
  4. Step 4: Simplify right side
    1,152,196.80x = 1,020,505,994,622.72
  5. Step 5: Solve for x
    x = 1,020,505,994,622.72/1,152,196.80
  6. Step 6: Final answer
    x = 885,704.59

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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.