Home / 1,396,020.24-2,093,913.60-554,346

Finding the Fourth Proportional to 1,396,020.24, 2,093,913.60 and 554,346

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Solution

The fourth proportional to 1,396,020.24, 2,093,913.60 and 554,346 is: 831,472.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,020.24 : 2,093,913.60 = 554,346 : x
  2. Step 2: Convert to fraction form
    1,396,020.24/2,093,913.60 = 554,346/x
  3. Step 3: Cross multiply
    1,396,020.24x = 2,093,913.60 × 554,346
  4. Step 4: Simplify right side
    1,396,020.24x = 1,160,752,628,505.60
  5. Step 5: Solve for x
    x = 1,160,752,628,505.60/1,396,020.24
  6. Step 6: Final answer
    x = 831,472.64

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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.