Home / 1,295,197.20-1,942,212.60-584,859.60

Finding the Fourth Proportional to 1,295,197.20, 1,942,212.60 and 584,859.60

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Solution

The fourth proportional to 1,295,197.20, 1,942,212.60 and 584,859.60 is: 877,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,197.20 : 1,942,212.60 = 584,859.60 : x
  2. Step 2: Convert to fraction form
    1,295,197.20/1,942,212.60 = 584,859.60/x
  3. Step 3: Cross multiply
    1,295,197.20x = 1,942,212.60 × 584,859.60
  4. Step 4: Simplify right side
    1,295,197.20x = 1,135,921,684,350.96
  5. Step 5: Solve for x
    x = 1,135,921,684,350.96/1,295,197.20
  6. Step 6: Final answer
    x = 877,026.05

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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.