Home / 1,354,443.84-2,034,194.40-1,192,395.60

Finding the Fourth Proportional to 1,354,443.84, 2,034,194.40 and 1,192,395.60

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Solution

The fourth proportional to 1,354,443.84, 2,034,194.40 and 1,192,395.60 is: 1,790,819.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,443.84 : 2,034,194.40 = 1,192,395.60 : x
  2. Step 2: Convert to fraction form
    1,354,443.84/2,034,194.40 = 1,192,395.60/x
  3. Step 3: Cross multiply
    1,354,443.84x = 2,034,194.40 × 1,192,395.60
  4. Step 4: Simplify right side
    1,354,443.84x = 2,425,564,452,104.64
  5. Step 5: Solve for x
    x = 2,425,564,452,104.64/1,354,443.84
  6. Step 6: Final answer
    x = 1,790,819.51

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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.