Home / 4,670,637.60-7,007,268.60-2,274,560.40

Finding the Fourth Proportional to 4,670,637.60, 7,007,268.60 and 2,274,560.40

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Solution

The fourth proportional to 4,670,637.60, 7,007,268.60 and 2,274,560.40 is: 3,412,479.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,637.60 : 7,007,268.60 = 2,274,560.40 : x
  2. Step 2: Convert to fraction form
    4,670,637.60/7,007,268.60 = 2,274,560.40/x
  3. Step 3: Cross multiply
    4,670,637.60x = 7,007,268.60 × 2,274,560.40
  4. Step 4: Simplify right side
    4,670,637.60x = 15,938,455,669,723.44
  5. Step 5: Solve for x
    x = 15,938,455,669,723.44/4,670,637.60
  6. Step 6: Final answer
    x = 3,412,479.63

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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.