Home / 1,835,144.86-2,752,744.98-637,105.27

Finding the Fourth Proportional to 1,835,144.86, 2,752,744.98 and 637,105.27

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Solution

The fourth proportional to 1,835,144.86, 2,752,744.98 and 637,105.27 is: 955,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,144.86 : 2,752,744.98 = 637,105.27 : x
  2. Step 2: Convert to fraction form
    1,835,144.86/2,752,744.98 = 637,105.27/x
  3. Step 3: Cross multiply
    1,835,144.86x = 2,752,744.98 × 637,105.27
  4. Step 4: Simplify right side
    1,835,144.86x = 1,753,788,333,724.04
  5. Step 5: Solve for x
    x = 1,753,788,333,724.04/1,835,144.86
  6. Step 6: Final answer
    x = 955,667.52

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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.