Home / 5,676,254.94-8,509,861.53-3,277,378.38

Finding the Fourth Proportional to 5,676,254.94, 8,509,861.53 and 3,277,378.38

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Solution

The fourth proportional to 5,676,254.94, 8,509,861.53 and 3,277,378.38 is: 4,913,457.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,254.94 : 8,509,861.53 = 3,277,378.38 : x
  2. Step 2: Convert to fraction form
    5,676,254.94/8,509,861.53 = 3,277,378.38/x
  3. Step 3: Cross multiply
    5,676,254.94x = 8,509,861.53 × 3,277,378.38
  4. Step 4: Simplify right side
    5,676,254.94x = 27,890,036,195,215.72
  5. Step 5: Solve for x
    x = 27,890,036,195,215.72/5,676,254.94
  6. Step 6: Final answer
    x = 4,913,457.29

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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.