Home / 707,567.27-1,061,516.93-202,135.50

Finding the Fourth Proportional to 707,567.27, 1,061,516.93 and 202,135.50

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Solution

The fourth proportional to 707,567.27, 1,061,516.93 and 202,135.50 is: 303,250.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,567.27 : 1,061,516.93 = 202,135.50 : x
  2. Step 2: Convert to fraction form
    707,567.27/1,061,516.93 = 202,135.50/x
  3. Step 3: Cross multiply
    707,567.27x = 1,061,516.93 × 202,135.50
  4. Step 4: Simplify right side
    707,567.27x = 214,570,254,393.34
  5. Step 5: Solve for x
    x = 214,570,254,393.34/707,567.27
  6. Step 6: Final answer
    x = 303,250.68

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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.