Home / 1,467,201.60-2,200,802.40-1,341,230.40

Finding the Fourth Proportional to 1,467,201.60, 2,200,802.40 and 1,341,230.40

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Solution

The fourth proportional to 1,467,201.60, 2,200,802.40 and 1,341,230.40 is: 2,011,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,201.60 : 2,200,802.40 = 1,341,230.40 : x
  2. Step 2: Convert to fraction form
    1,467,201.60/2,200,802.40 = 1,341,230.40/x
  3. Step 3: Cross multiply
    1,467,201.60x = 2,200,802.40 × 1,341,230.40
  4. Step 4: Simplify right side
    1,467,201.60x = 2,951,783,083,272.96
  5. Step 5: Solve for x
    x = 2,951,783,083,272.96/1,467,201.60
  6. Step 6: Final answer
    x = 2,011,845.60

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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.