Home / 3,452,256.20-5,174,496.30-1,656,000.20

Finding the Fourth Proportional to 3,452,256.20, 5,174,496.30 and 1,656,000.20

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Solution

The fourth proportional to 3,452,256.20, 5,174,496.30 and 1,656,000.20 is: 2,482,135.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,256.20 : 5,174,496.30 = 1,656,000.20 : x
  2. Step 2: Convert to fraction form
    3,452,256.20/5,174,496.30 = 1,656,000.20/x
  3. Step 3: Cross multiply
    3,452,256.20x = 5,174,496.30 × 1,656,000.20
  4. Step 4: Simplify right side
    3,452,256.20x = 8,568,966,907,699.26
  5. Step 5: Solve for x
    x = 8,568,966,907,699.26/3,452,256.20
  6. Step 6: Final answer
    x = 2,482,135.28

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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.