Home / 1,589,093.02-2,192,902.23-900,828.73

Finding the Fourth Proportional to 1,589,093.02, 2,192,902.23 and 900,828.73

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Solution

The fourth proportional to 1,589,093.02, 2,192,902.23 and 900,828.73 is: 1,243,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,093.02 : 2,192,902.23 = 900,828.73 : x
  2. Step 2: Convert to fraction form
    1,589,093.02/2,192,902.23 = 900,828.73/x
  3. Step 3: Cross multiply
    1,589,093.02x = 2,192,902.23 × 900,828.73
  4. Step 4: Simplify right side
    1,589,093.02x = 1,975,429,330,865.07
  5. Step 5: Solve for x
    x = 1,975,429,330,865.07/1,589,093.02
  6. Step 6: Final answer
    x = 1,243,117.49

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Why These Related Problems?

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