Home / 3,642,246.80-5,026,168.82-2,010,619.14

Finding the Fourth Proportional to 3,642,246.80, 5,026,168.82 and 2,010,619.14

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Solution

The fourth proportional to 3,642,246.80, 5,026,168.82 and 2,010,619.14 is: 2,774,581.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,246.80 : 5,026,168.82 = 2,010,619.14 : x
  2. Step 2: Convert to fraction form
    3,642,246.80/5,026,168.82 = 2,010,619.14/x
  3. Step 3: Cross multiply
    3,642,246.80x = 5,026,168.82 × 2,010,619.14
  4. Step 4: Simplify right side
    3,642,246.80x = 10,105,711,230,363.21
  5. Step 5: Solve for x
    x = 10,105,711,230,363.21/3,642,246.80
  6. Step 6: Final answer
    x = 2,774,581.68

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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.