Home / 934,489.33-1,289,596.05-504,769.79

Finding the Fourth Proportional to 934,489.33, 1,289,596.05 and 504,769.79

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Solution

The fourth proportional to 934,489.33, 1,289,596.05 and 504,769.79 is: 696,582.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,489.33 : 1,289,596.05 = 504,769.79 : x
  2. Step 2: Convert to fraction form
    934,489.33/1,289,596.05 = 504,769.79/x
  3. Step 3: Cross multiply
    934,489.33x = 1,289,596.05 × 504,769.79
  4. Step 4: Simplify right side
    934,489.33x = 650,949,130,567.32
  5. Step 5: Solve for x
    x = 650,949,130,567.32/934,489.33
  6. Step 6: Final answer
    x = 696,582.73

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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.