Home / 2,538,973.48-3,503,783.28-1,451,268.40

Finding the Fourth Proportional to 2,538,973.48, 3,503,783.28 and 1,451,268.40

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Solution

The fourth proportional to 2,538,973.48, 3,503,783.28 and 1,451,268.40 is: 2,002,750.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,973.48 : 3,503,783.28 = 1,451,268.40 : x
  2. Step 2: Convert to fraction form
    2,538,973.48/3,503,783.28 = 1,451,268.40/x
  3. Step 3: Cross multiply
    2,538,973.48x = 3,503,783.28 × 1,451,268.40
  4. Step 4: Simplify right side
    2,538,973.48x = 5,084,929,954,712.35
  5. Step 5: Solve for x
    x = 5,084,929,954,712.35/2,538,973.48
  6. Step 6: Final answer
    x = 2,002,750.32

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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.