Home / 733,541.09-1,100,193.55-200,937.65

Finding the Fourth Proportional to 733,541.09, 1,100,193.55 and 200,937.65

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Solution

The fourth proportional to 733,541.09, 1,100,193.55 and 200,937.65 is: 301,374.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,541.09 : 1,100,193.55 = 200,937.65 : x
  2. Step 2: Convert to fraction form
    733,541.09/1,100,193.55 = 200,937.65/x
  3. Step 3: Cross multiply
    733,541.09x = 1,100,193.55 × 200,937.65
  4. Step 4: Simplify right side
    733,541.09x = 221,070,308,730.30
  5. Step 5: Solve for x
    x = 221,070,308,730.30/733,541.09
  6. Step 6: Final answer
    x = 301,374.13

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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.