Home / 3,577,149.96-4,936,442.58-2,028,703.56

Finding the Fourth Proportional to 3,577,149.96, 4,936,442.58 and 2,028,703.56

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Solution

The fourth proportional to 3,577,149.96, 4,936,442.58 and 2,028,703.56 is: 2,799,597.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,149.96 : 4,936,442.58 = 2,028,703.56 : x
  2. Step 2: Convert to fraction form
    3,577,149.96/4,936,442.58 = 2,028,703.56/x
  3. Step 3: Cross multiply
    3,577,149.96x = 4,936,442.58 × 2,028,703.56
  4. Step 4: Simplify right side
    3,577,149.96x = 10,014,578,635,781.59
  5. Step 5: Solve for x
    x = 10,014,578,635,781.59/3,577,149.96
  6. Step 6: Final answer
    x = 2,799,597.09

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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.