Home / 3,581,837.69-4,943,030.27-1,950,313.82

Finding the Fourth Proportional to 3,581,837.69, 4,943,030.27 and 1,950,313.82

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Solution

The fourth proportional to 3,581,837.69, 4,943,030.27 and 1,950,313.82 is: 2,691,484.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,837.69 : 4,943,030.27 = 1,950,313.82 : x
  2. Step 2: Convert to fraction form
    3,581,837.69/4,943,030.27 = 1,950,313.82/x
  3. Step 3: Cross multiply
    3,581,837.69x = 4,943,030.27 × 1,950,313.82
  4. Step 4: Simplify right side
    3,581,837.69x = 9,640,460,213,792.61
  5. Step 5: Solve for x
    x = 9,640,460,213,792.61/3,581,837.69
  6. Step 6: Final answer
    x = 2,691,484.39

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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.