Home / 7,085,523.20-10,629,667.20-3,042,003.20

Finding the Fourth Proportional to 7,085,523.20, 10,629,667.20 and 3,042,003.20

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Solution

The fourth proportional to 7,085,523.20, 10,629,667.20 and 3,042,003.20 is: 4,563,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,523.20 : 10,629,667.20 = 3,042,003.20 : x
  2. Step 2: Convert to fraction form
    7,085,523.20/10,629,667.20 = 3,042,003.20/x
  3. Step 3: Cross multiply
    7,085,523.20x = 10,629,667.20 × 3,042,003.20
  4. Step 4: Simplify right side
    7,085,523.20x = 32,335,481,637,335.04
  5. Step 5: Solve for x
    x = 32,335,481,637,335.04/7,085,523.20
  6. Step 6: Final answer
    x = 4,563,598.30

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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.