Home / 5,743,171.80-7,925,629.50-3,164,945.08

Finding the Fourth Proportional to 5,743,171.80, 7,925,629.50 and 3,164,945.08

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Solution

The fourth proportional to 5,743,171.80, 7,925,629.50 and 3,164,945.08 is: 4,367,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,171.80 : 7,925,629.50 = 3,164,945.08 : x
  2. Step 2: Convert to fraction form
    5,743,171.80/7,925,629.50 = 3,164,945.08/x
  3. Step 3: Cross multiply
    5,743,171.80x = 7,925,629.50 × 3,164,945.08
  4. Step 4: Simplify right side
    5,743,171.80x = 25,084,182,091,927.86
  5. Step 5: Solve for x
    x = 25,084,182,091,927.86/5,743,171.80
  6. Step 6: Final answer
    x = 4,367,653.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.