Home / 3,552,085.20-5,322,004.20-1,654,935.60

Finding the Fourth Proportional to 3,552,085.20, 5,322,004.20 and 1,654,935.60

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Solution

The fourth proportional to 3,552,085.20, 5,322,004.20 and 1,654,935.60 is: 2,479,550.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,085.20 : 5,322,004.20 = 1,654,935.60 : x
  2. Step 2: Convert to fraction form
    3,552,085.20/5,322,004.20 = 1,654,935.60/x
  3. Step 3: Cross multiply
    3,552,085.20x = 5,322,004.20 × 1,654,935.60
  4. Step 4: Simplify right side
    3,552,085.20x = 8,807,574,213,929.52
  5. Step 5: Solve for x
    x = 8,807,574,213,929.52/3,552,085.20
  6. Step 6: Final answer
    x = 2,479,550.38

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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.