Home / 1,022,227.98-1,530,455.13-541,365

Finding the Fourth Proportional to 1,022,227.98, 1,530,455.13 and 541,365

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Solution

The fourth proportional to 1,022,227.98, 1,530,455.13 and 541,365 is: 810,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,227.98 : 1,530,455.13 = 541,365 : x
  2. Step 2: Convert to fraction form
    1,022,227.98/1,530,455.13 = 541,365/x
  3. Step 3: Cross multiply
    1,022,227.98x = 1,530,455.13 × 541,365
  4. Step 4: Simplify right side
    1,022,227.98x = 828,534,841,452.45
  5. Step 5: Solve for x
    x = 828,534,841,452.45/1,022,227.98
  6. Step 6: Final answer
    x = 810,518.65

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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.