Home / 683,295.90-1,025,068.23-341,917.65

Finding the Fourth Proportional to 683,295.90, 1,025,068.23 and 341,917.65

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Solution

The fourth proportional to 683,295.90, 1,025,068.23 and 341,917.65 is: 512,938.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,295.90 : 1,025,068.23 = 341,917.65 : x
  2. Step 2: Convert to fraction form
    683,295.90/1,025,068.23 = 341,917.65/x
  3. Step 3: Cross multiply
    683,295.90x = 1,025,068.23 × 341,917.65
  4. Step 4: Simplify right side
    683,295.90x = 350,488,920,291.26
  5. Step 5: Solve for x
    x = 350,488,920,291.26/683,295.90
  6. Step 6: Final answer
    x = 512,938.71

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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.