Home / 6,459,916.44-8,914,640.82-3,559,240.02

Finding the Fourth Proportional to 6,459,916.44, 8,914,640.82 and 3,559,240.02

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Solution

The fourth proportional to 6,459,916.44, 8,914,640.82 and 3,559,240.02 is: 4,911,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,916.44 : 8,914,640.82 = 3,559,240.02 : x
  2. Step 2: Convert to fraction form
    6,459,916.44/8,914,640.82 = 3,559,240.02/x
  3. Step 3: Cross multiply
    6,459,916.44x = 8,914,640.82 × 3,559,240.02
  4. Step 4: Simplify right side
    6,459,916.44x = 31,729,346,370,469.62
  5. Step 5: Solve for x
    x = 31,729,346,370,469.62/6,459,916.44
  6. Step 6: Final answer
    x = 4,911,727.06

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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.