Home / 1,613,105.70-2,419,658.53-602,306.57

Finding the Fourth Proportional to 1,613,105.70, 2,419,658.53 and 602,306.57

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Solution

The fourth proportional to 1,613,105.70, 2,419,658.53 and 602,306.57 is: 903,459.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,105.70 : 2,419,658.53 = 602,306.57 : x
  2. Step 2: Convert to fraction form
    1,613,105.70/2,419,658.53 = 602,306.57/x
  3. Step 3: Cross multiply
    1,613,105.70x = 2,419,658.53 × 602,306.57
  4. Step 4: Simplify right side
    1,613,105.70x = 1,457,376,229,775.54
  5. Step 5: Solve for x
    x = 1,457,376,229,775.54/1,613,105.70
  6. Step 6: Final answer
    x = 903,459.85

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Similar ratio
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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.