Home / 683,294.90-1,025,066.73-341,916.65

Finding the Fourth Proportional to 683,294.90, 1,025,066.73 and 341,916.65

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Solution

The fourth proportional to 683,294.90, 1,025,066.73 and 341,916.65 is: 512,937.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,294.90 : 1,025,066.73 = 341,916.65 : x
  2. Step 2: Convert to fraction form
    683,294.90/1,025,066.73 = 341,916.65/x
  3. Step 3: Cross multiply
    683,294.90x = 1,025,066.73 × 341,916.65
  4. Step 4: Simplify right side
    683,294.90x = 350,487,382,348.06
  5. Step 5: Solve for x
    x = 350,487,382,348.06/683,294.90
  6. Step 6: Final answer
    x = 512,937.21

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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.