Home / 1,063,633.85-1,595,464.65-353,661.88

Finding the Fourth Proportional to 1,063,633.85, 1,595,464.65 and 353,661.88

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Solution

The fourth proportional to 1,063,633.85, 1,595,464.65 and 353,661.88 is: 530,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,633.85 : 1,595,464.65 = 353,661.88 : x
  2. Step 2: Convert to fraction form
    1,063,633.85/1,595,464.65 = 353,661.88/x
  3. Step 3: Cross multiply
    1,063,633.85x = 1,595,464.65 × 353,661.88
  4. Step 4: Simplify right side
    1,063,633.85x = 564,255,027,592.54
  5. Step 5: Solve for x
    x = 564,255,027,592.54/1,063,633.85
  6. Step 6: Final answer
    x = 530,497.43

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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.