Home / 3,308,302.80-4,963,145.40-1,064,667.60

Finding the Fourth Proportional to 3,308,302.80, 4,963,145.40 and 1,064,667.60

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Solution

The fourth proportional to 3,308,302.80, 4,963,145.40 and 1,064,667.60 is: 1,597,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,302.80 : 4,963,145.40 = 1,064,667.60 : x
  2. Step 2: Convert to fraction form
    3,308,302.80/4,963,145.40 = 1,064,667.60/x
  3. Step 3: Cross multiply
    3,308,302.80x = 4,963,145.40 × 1,064,667.60
  4. Step 4: Simplify right side
    3,308,302.80x = 5,284,100,101,469.04
  5. Step 5: Solve for x
    x = 5,284,100,101,469.04/3,308,302.80
  6. Step 6: Final answer
    x = 1,597,223.84

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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.