Home / 2,030,553.92-2,801,809.23-1,158,990.68

Finding the Fourth Proportional to 2,030,553.92, 2,801,809.23 and 1,158,990.68

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Solution

The fourth proportional to 2,030,553.92, 2,801,809.23 and 1,158,990.68 is: 1,599,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,553.92 : 2,801,809.23 = 1,158,990.68 : x
  2. Step 2: Convert to fraction form
    2,030,553.92/2,801,809.23 = 1,158,990.68/x
  3. Step 3: Cross multiply
    2,030,553.92x = 2,801,809.23 × 1,158,990.68
  4. Step 4: Simplify right side
    2,030,553.92x = 3,247,270,784,707.98
  5. Step 5: Solve for x
    x = 3,247,270,784,707.98/2,030,553.92
  6. Step 6: Final answer
    x = 1,599,204.41

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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.