Home / 1,936,374-2,904,575.40-674,199.60

Finding the Fourth Proportional to 1,936,374, 2,904,575.40 and 674,199.60

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Solution

The fourth proportional to 1,936,374, 2,904,575.40 and 674,199.60 is: 1,011,304.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,374 : 2,904,575.40 = 674,199.60 : x
  2. Step 2: Convert to fraction form
    1,936,374/2,904,575.40 = 674,199.60/x
  3. Step 3: Cross multiply
    1,936,374x = 2,904,575.40 × 674,199.60
  4. Step 4: Simplify right side
    1,936,374x = 1,958,263,572,849.84
  5. Step 5: Solve for x
    x = 1,958,263,572,849.84/1,936,374
  6. Step 6: Final answer
    x = 1,011,304.41

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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.