Home / 707,185.68-1,060,813.50-201,821.16

Finding the Fourth Proportional to 707,185.68, 1,060,813.50 and 201,821.16

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Solution

The fourth proportional to 707,185.68, 1,060,813.50 and 201,821.16 is: 302,741.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,185.68 : 1,060,813.50 = 201,821.16 : x
  2. Step 2: Convert to fraction form
    707,185.68/1,060,813.50 = 201,821.16/x
  3. Step 3: Cross multiply
    707,185.68x = 1,060,813.50 × 201,821.16
  4. Step 4: Simplify right side
    707,185.68x = 214,094,611,113.66
  5. Step 5: Solve for x
    x = 214,094,611,113.66/707,185.68
  6. Step 6: Final answer
    x = 302,741.72

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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.