Home / 1,193,000.58-1,792,490.22-1,121,256.03

Finding the Fourth Proportional to 1,193,000.58, 1,792,490.22 and 1,121,256.03

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Solution

The fourth proportional to 1,193,000.58, 1,792,490.22 and 1,121,256.03 is: 1,684,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,000.58 : 1,792,490.22 = 1,121,256.03 : x
  2. Step 2: Convert to fraction form
    1,193,000.58/1,792,490.22 = 1,121,256.03/x
  3. Step 3: Cross multiply
    1,193,000.58x = 1,792,490.22 × 1,121,256.03
  4. Step 4: Simplify right side
    1,193,000.58x = 2,009,840,467,891.03
  5. Step 5: Solve for x
    x = 2,009,840,467,891.03/1,193,000.58
  6. Step 6: Final answer
    x = 1,684,693.62

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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.