Home / 707,135.96-1,060,528.20-201,701.29

Finding the Fourth Proportional to 707,135.96, 1,060,528.20 and 201,701.29

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Solution

The fourth proportional to 707,135.96, 1,060,528.20 and 201,701.29 is: 302,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,135.96 : 1,060,528.20 = 201,701.29 : x
  2. Step 2: Convert to fraction form
    707,135.96/1,060,528.20 = 201,701.29/x
  3. Step 3: Cross multiply
    707,135.96x = 1,060,528.20 × 201,701.29
  4. Step 4: Simplify right side
    707,135.96x = 213,909,906,020.39
  5. Step 5: Solve for x
    x = 213,909,906,020.39/707,135.96
  6. Step 6: Final answer
    x = 302,501.81

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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.