Home / 733,351.35-1,100,519.10-433,513.65

Finding the Fourth Proportional to 733,351.35, 1,100,519.10 and 433,513.65

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Solution

The fourth proportional to 733,351.35, 1,100,519.10 and 433,513.65 is: 650,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,351.35 : 1,100,519.10 = 433,513.65 : x
  2. Step 2: Convert to fraction form
    733,351.35/1,100,519.10 = 433,513.65/x
  3. Step 3: Cross multiply
    733,351.35x = 1,100,519.10 × 433,513.65
  4. Step 4: Simplify right side
    733,351.35x = 477,090,051,935.72
  5. Step 5: Solve for x
    x = 477,090,051,935.72/733,351.35
  6. Step 6: Final answer
    x = 650,561.36

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Double scale
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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.