Home / 1,096,582.05-1,644,873.08-830,861.55

Finding the Fourth Proportional to 1,096,582.05, 1,644,873.08 and 830,861.55

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Solution

The fourth proportional to 1,096,582.05, 1,644,873.08 and 830,861.55 is: 1,246,292.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,582.05 : 1,644,873.08 = 830,861.55 : x
  2. Step 2: Convert to fraction form
    1,096,582.05/1,644,873.08 = 830,861.55/x
  3. Step 3: Cross multiply
    1,096,582.05x = 1,644,873.08 × 830,861.55
  4. Step 4: Simplify right side
    1,096,582.05x = 1,366,661,792,647.77
  5. Step 5: Solve for x
    x = 1,366,661,792,647.77/1,096,582.05
  6. Step 6: Final answer
    x = 1,246,292.33

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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.