Home / 1,613,999.73-2,227,234.35-925,636.02

Finding the Fourth Proportional to 1,613,999.73, 2,227,234.35 and 925,636.02

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Solution

The fourth proportional to 1,613,999.73, 2,227,234.35 and 925,636.02 is: 1,277,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,999.73 : 2,227,234.35 = 925,636.02 : x
  2. Step 2: Convert to fraction form
    1,613,999.73/2,227,234.35 = 925,636.02/x
  3. Step 3: Cross multiply
    1,613,999.73x = 2,227,234.35 × 925,636.02
  4. Step 4: Simplify right side
    1,613,999.73x = 2,061,608,339,341.29
  5. Step 5: Solve for x
    x = 2,061,608,339,341.29/1,613,999.73
  6. Step 6: Final answer
    x = 1,277,328.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.