Home / 3,055,093.96-4,216,099.26-1,678,459

Finding the Fourth Proportional to 3,055,093.96, 4,216,099.26 and 1,678,459

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Solution

The fourth proportional to 3,055,093.96, 4,216,099.26 and 1,678,459 is: 2,316,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,093.96 : 4,216,099.26 = 1,678,459 : x
  2. Step 2: Convert to fraction form
    3,055,093.96/4,216,099.26 = 1,678,459/x
  3. Step 3: Cross multiply
    3,055,093.96x = 4,216,099.26 × 1,678,459
  4. Step 4: Simplify right side
    3,055,093.96x = 7,076,549,747,840.34
  5. Step 5: Solve for x
    x = 7,076,549,747,840.34/3,055,093.96
  6. Step 6: Final answer
    x = 2,316,311.66

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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.