Home / 2,679,144.68-3,697,222.88-1,455,451.02

Finding the Fourth Proportional to 2,679,144.68, 3,697,222.88 and 1,455,451.02

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Solution

The fourth proportional to 2,679,144.68, 3,697,222.88 and 1,455,451.02 is: 2,008,524.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,144.68 : 3,697,222.88 = 1,455,451.02 : x
  2. Step 2: Convert to fraction form
    2,679,144.68/3,697,222.88 = 1,455,451.02/x
  3. Step 3: Cross multiply
    2,679,144.68x = 3,697,222.88 × 1,455,451.02
  4. Step 4: Simplify right side
    2,679,144.68x = 5,381,126,811,863.34
  5. Step 5: Solve for x
    x = 5,381,126,811,863.34/2,679,144.68
  6. Step 6: Final answer
    x = 2,008,524.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.