Home / 673,801.29-1,010,847.27-194,025.87

Finding the Fourth Proportional to 673,801.29, 1,010,847.27 and 194,025.87

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Solution

The fourth proportional to 673,801.29, 1,010,847.27 and 194,025.87 is: 291,080.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,801.29 : 1,010,847.27 = 194,025.87 : x
  2. Step 2: Convert to fraction form
    673,801.29/1,010,847.27 = 194,025.87/x
  3. Step 3: Cross multiply
    673,801.29x = 1,010,847.27 × 194,025.87
  4. Step 4: Simplify right side
    673,801.29x = 196,130,520,998.88
  5. Step 5: Solve for x
    x = 196,130,520,998.88/673,801.29
  6. Step 6: Final answer
    x = 291,080.66

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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.