Home / 3,346,112.43-4,617,619.65-1,895,804.60

Finding the Fourth Proportional to 3,346,112.43, 4,617,619.65 and 1,895,804.60

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Solution

The fourth proportional to 3,346,112.43, 4,617,619.65 and 1,895,804.60 is: 2,616,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,112.43 : 4,617,619.65 = 1,895,804.60 : x
  2. Step 2: Convert to fraction form
    3,346,112.43/4,617,619.65 = 1,895,804.60/x
  3. Step 3: Cross multiply
    3,346,112.43x = 4,617,619.65 × 1,895,804.60
  4. Step 4: Simplify right side
    3,346,112.43x = 8,754,104,550,432.29
  5. Step 5: Solve for x
    x = 8,754,104,550,432.29/3,346,112.43
  6. Step 6: Final answer
    x = 2,616,201.56

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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.