Home / 706,369.46-1,059,554.18-207,733.46

Finding the Fourth Proportional to 706,369.46, 1,059,554.18 and 207,733.46

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Solution

The fourth proportional to 706,369.46, 1,059,554.18 and 207,733.46 is: 311,600.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,369.46 : 1,059,554.18 = 207,733.46 : x
  2. Step 2: Convert to fraction form
    706,369.46/1,059,554.18 = 207,733.46/x
  3. Step 3: Cross multiply
    706,369.46x = 1,059,554.18 × 207,733.46
  4. Step 4: Simplify right side
    706,369.46x = 220,104,855,868.86
  5. Step 5: Solve for x
    x = 220,104,855,868.86/706,369.46
  6. Step 6: Final answer
    x = 311,600.19

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Similar ratio
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1.5x scale

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.