Home / 3,079,231.46-4,619,105.58-1,134,489.50

Finding the Fourth Proportional to 3,079,231.46, 4,619,105.58 and 1,134,489.50

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Solution

The fourth proportional to 3,079,231.46, 4,619,105.58 and 1,134,489.50 is: 1,701,829.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,231.46 : 4,619,105.58 = 1,134,489.50 : x
  2. Step 2: Convert to fraction form
    3,079,231.46/4,619,105.58 = 1,134,489.50/x
  3. Step 3: Cross multiply
    3,079,231.46x = 4,619,105.58 × 1,134,489.50
  4. Step 4: Simplify right side
    3,079,231.46x = 5,240,326,779,901.41
  5. Step 5: Solve for x
    x = 5,240,326,779,901.41/3,079,231.46
  6. Step 6: Final answer
    x = 1,701,829.45

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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.