Home / 1,096,099.12-1,645,639.64-616,664.31

Finding the Fourth Proportional to 1,096,099.12, 1,645,639.64 and 616,664.31

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Solution

The fourth proportional to 1,096,099.12, 1,645,639.64 and 616,664.31 is: 925,835.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,099.12 : 1,645,639.64 = 616,664.31 : x
  2. Step 2: Convert to fraction form
    1,096,099.12/1,645,639.64 = 616,664.31/x
  3. Step 3: Cross multiply
    1,096,099.12x = 1,645,639.64 × 616,664.31
  4. Step 4: Simplify right side
    1,096,099.12x = 1,014,807,233,109.25
  5. Step 5: Solve for x
    x = 1,014,807,233,109.25/1,096,099.12
  6. Step 6: Final answer
    x = 925,835.28

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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.