Home / 1,353,171.60-2,029,757.40-605,217.60

Finding the Fourth Proportional to 1,353,171.60, 2,029,757.40 and 605,217.60

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Solution

The fourth proportional to 1,353,171.60, 2,029,757.40 and 605,217.60 is: 907,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,171.60 : 2,029,757.40 = 605,217.60 : x
  2. Step 2: Convert to fraction form
    1,353,171.60/2,029,757.40 = 605,217.60/x
  3. Step 3: Cross multiply
    1,353,171.60x = 2,029,757.40 × 605,217.60
  4. Step 4: Simplify right side
    1,353,171.60x = 1,228,444,902,210.24
  5. Step 5: Solve for x
    x = 1,228,444,902,210.24/1,353,171.60
  6. Step 6: Final answer
    x = 907,826.40

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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.