Home / 773,690.70-1,160,700.08-233,902.65

Finding the Fourth Proportional to 773,690.70, 1,160,700.08 and 233,902.65

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Solution

The fourth proportional to 773,690.70, 1,160,700.08 and 233,902.65 is: 350,903.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,690.70 : 1,160,700.08 = 233,902.65 : x
  2. Step 2: Convert to fraction form
    773,690.70/1,160,700.08 = 233,902.65/x
  3. Step 3: Cross multiply
    773,690.70x = 1,160,700.08 × 233,902.65
  4. Step 4: Simplify right side
    773,690.70x = 271,490,823,397.70
  5. Step 5: Solve for x
    x = 271,490,823,397.70/773,690.70
  6. Step 6: Final answer
    x = 350,903.56

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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.