Home / 683,294.40-1,025,065.98-341,916.15

Finding the Fourth Proportional to 683,294.40, 1,025,065.98 and 341,916.15

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Solution

The fourth proportional to 683,294.40, 1,025,065.98 and 341,916.15 is: 512,936.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,294.40 : 1,025,065.98 = 341,916.15 : x
  2. Step 2: Convert to fraction form
    683,294.40/1,025,065.98 = 341,916.15/x
  3. Step 3: Cross multiply
    683,294.40x = 1,025,065.98 × 341,916.15
  4. Step 4: Simplify right side
    683,294.40x = 350,486,613,377.58
  5. Step 5: Solve for x
    x = 350,486,613,377.58/683,294.40
  6. Step 6: Final answer
    x = 512,936.46

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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.