Home / 2,028,209.60-3,042,116.16-532,301.60

Finding the Fourth Proportional to 2,028,209.60, 3,042,116.16 and 532,301.60

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Solution

The fourth proportional to 2,028,209.60, 3,042,116.16 and 532,301.60 is: 798,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,209.60 : 3,042,116.16 = 532,301.60 : x
  2. Step 2: Convert to fraction form
    2,028,209.60/3,042,116.16 = 532,301.60/x
  3. Step 3: Cross multiply
    2,028,209.60x = 3,042,116.16 × 532,301.60
  4. Step 4: Simplify right side
    2,028,209.60x = 1,619,323,299,353.86
  5. Step 5: Solve for x
    x = 1,619,323,299,353.86/2,028,209.60
  6. Step 6: Final answer
    x = 798,400.37

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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.