Home / 3,582,032.20-5,373,048.30-3,115,472.20

Finding the Fourth Proportional to 3,582,032.20, 5,373,048.30 and 3,115,472.20

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Solution

The fourth proportional to 3,582,032.20, 5,373,048.30 and 3,115,472.20 is: 4,673,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,032.20 : 5,373,048.30 = 3,115,472.20 : x
  2. Step 2: Convert to fraction form
    3,582,032.20/5,373,048.30 = 3,115,472.20/x
  3. Step 3: Cross multiply
    3,582,032.20x = 5,373,048.30 × 3,115,472.20
  4. Step 4: Simplify right side
    3,582,032.20x = 16,739,582,607,907.26
  5. Step 5: Solve for x
    x = 16,739,582,607,907.26/3,582,032.20
  6. Step 6: Final answer
    x = 4,673,208.30

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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.