Home / 1,693,154.10-2,540,119.01-733,770.77

Finding the Fourth Proportional to 1,693,154.10, 2,540,119.01 and 733,770.77

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Solution

The fourth proportional to 1,693,154.10, 2,540,119.01 and 733,770.77 is: 1,100,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,154.10 : 2,540,119.01 = 733,770.77 : x
  2. Step 2: Convert to fraction form
    1,693,154.10/2,540,119.01 = 733,770.77/x
  3. Step 3: Cross multiply
    1,693,154.10x = 2,540,119.01 × 733,770.77
  4. Step 4: Simplify right side
    1,693,154.10x = 1,863,865,084,540.78
  5. Step 5: Solve for x
    x = 1,863,865,084,540.78/1,693,154.10
  6. Step 6: Final answer
    x = 1,100,824.25

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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.