Home / 796,584.39-1,098,211.41-771,817.83

Finding the Fourth Proportional to 796,584.39, 1,098,211.41 and 771,817.83

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Solution

The fourth proportional to 796,584.39, 1,098,211.41 and 771,817.83 is: 1,064,066.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,584.39 : 1,098,211.41 = 771,817.83 : x
  2. Step 2: Convert to fraction form
    796,584.39/1,098,211.41 = 771,817.83/x
  3. Step 3: Cross multiply
    796,584.39x = 1,098,211.41 × 771,817.83
  4. Step 4: Simplify right side
    796,584.39x = 847,619,147,347.44
  5. Step 5: Solve for x
    x = 847,619,147,347.44/796,584.39
  6. Step 6: Final answer
    x = 1,064,066.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.