Home / 4,030,152.71-5,561,610.86-2,194,610.29

Finding the Fourth Proportional to 4,030,152.71, 5,561,610.86 and 2,194,610.29

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Solution

The fourth proportional to 4,030,152.71, 5,561,610.86 and 2,194,610.29 is: 3,028,562.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,152.71 : 5,561,610.86 = 2,194,610.29 : x
  2. Step 2: Convert to fraction form
    4,030,152.71/5,561,610.86 = 2,194,610.29/x
  3. Step 3: Cross multiply
    4,030,152.71x = 5,561,610.86 × 2,194,610.29
  4. Step 4: Simplify right side
    4,030,152.71x = 12,205,568,413,914.25
  5. Step 5: Solve for x
    x = 12,205,568,413,914.25/4,030,152.71
  6. Step 6: Final answer
    x = 3,028,562.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.