Home / 4,133,905.94-6,200,457.96-1,255,297.68

Finding the Fourth Proportional to 4,133,905.94, 6,200,457.96 and 1,255,297.68

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Solution

The fourth proportional to 4,133,905.94, 6,200,457.96 and 1,255,297.68 is: 1,882,824.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,905.94 : 6,200,457.96 = 1,255,297.68 : x
  2. Step 2: Convert to fraction form
    4,133,905.94/6,200,457.96 = 1,255,297.68/x
  3. Step 3: Cross multiply
    4,133,905.94x = 6,200,457.96 × 1,255,297.68
  4. Step 4: Simplify right side
    4,133,905.94x = 7,783,420,492,125.53
  5. Step 5: Solve for x
    x = 7,783,420,492,125.53/4,133,905.94
  6. Step 6: Final answer
    x = 1,882,824.77

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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.