Home / 1,227,752.38-1,841,736.48-375,016.42

Finding the Fourth Proportional to 1,227,752.38, 1,841,736.48 and 375,016.42

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Solution

The fourth proportional to 1,227,752.38, 1,841,736.48 and 375,016.42 is: 562,557.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,752.38 : 1,841,736.48 = 375,016.42 : x
  2. Step 2: Convert to fraction form
    1,227,752.38/1,841,736.48 = 375,016.42/x
  3. Step 3: Cross multiply
    1,227,752.38x = 1,841,736.48 × 375,016.42
  4. Step 4: Simplify right side
    1,227,752.38x = 690,681,421,313.00
  5. Step 5: Solve for x
    x = 690,681,421,313.00/1,227,752.38
  6. Step 6: Final answer
    x = 562,557.59

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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.