Home / 1,096,623.93-1,513,400.04-613,187.58

Finding the Fourth Proportional to 1,096,623.93, 1,513,400.04 and 613,187.58

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Solution

The fourth proportional to 1,096,623.93, 1,513,400.04 and 613,187.58 is: 846,231.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,623.93 : 1,513,400.04 = 613,187.58 : x
  2. Step 2: Convert to fraction form
    1,096,623.93/1,513,400.04 = 613,187.58/x
  3. Step 3: Cross multiply
    1,096,623.93x = 1,513,400.04 × 613,187.58
  4. Step 4: Simplify right side
    1,096,623.93x = 927,998,108,099.50
  5. Step 5: Solve for x
    x = 927,998,108,099.50/1,096,623.93
  6. Step 6: Final answer
    x = 846,231.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.