Home / 2,746,240.80-4,119,361.20-2,634,266.40

Finding the Fourth Proportional to 2,746,240.80, 4,119,361.20 and 2,634,266.40

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Solution

The fourth proportional to 2,746,240.80, 4,119,361.20 and 2,634,266.40 is: 3,951,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,240.80 : 4,119,361.20 = 2,634,266.40 : x
  2. Step 2: Convert to fraction form
    2,746,240.80/4,119,361.20 = 2,634,266.40/x
  3. Step 3: Cross multiply
    2,746,240.80x = 4,119,361.20 × 2,634,266.40
  4. Step 4: Simplify right side
    2,746,240.80x = 10,851,494,798,623.68
  5. Step 5: Solve for x
    x = 10,851,494,798,623.68/2,746,240.80
  6. Step 6: Final answer
    x = 3,951,399.60

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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.