Home / 733,884.90-1,100,827.35-615,786.90

Finding the Fourth Proportional to 733,884.90, 1,100,827.35 and 615,786.90

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Solution

The fourth proportional to 733,884.90, 1,100,827.35 and 615,786.90 is: 923,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,884.90 : 1,100,827.35 = 615,786.90 : x
  2. Step 2: Convert to fraction form
    733,884.90/1,100,827.35 = 615,786.90/x
  3. Step 3: Cross multiply
    733,884.90x = 1,100,827.35 × 615,786.90
  4. Step 4: Simplify right side
    733,884.90x = 677,875,061,291.72
  5. Step 5: Solve for x
    x = 677,875,061,291.72/733,884.90
  6. Step 6: Final answer
    x = 923,680.35

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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.