Home / 3,759,976.40-5,640,183.31-1,064,076.08

Finding the Fourth Proportional to 3,759,976.40, 5,640,183.31 and 1,064,076.08

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Solution

The fourth proportional to 3,759,976.40, 5,640,183.31 and 1,064,076.08 is: 1,596,176.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,976.40 : 5,640,183.31 = 1,064,076.08 : x
  2. Step 2: Convert to fraction form
    3,759,976.40/5,640,183.31 = 1,064,076.08/x
  3. Step 3: Cross multiply
    3,759,976.40x = 5,640,183.31 × 1,064,076.08
  4. Step 4: Simplify right side
    3,759,976.40x = 6,001,584,158,426.49
  5. Step 5: Solve for x
    x = 6,001,584,158,426.49/3,759,976.40
  6. Step 6: Final answer
    x = 1,596,176.02

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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.