Home / 3,346,051.14-4,617,969.03-1,896,213.51

Finding the Fourth Proportional to 3,346,051.14, 4,617,969.03 and 1,896,213.51

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Solution

The fourth proportional to 3,346,051.14, 4,617,969.03 and 1,896,213.51 is: 2,617,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,051.14 : 4,617,969.03 = 1,896,213.51 : x
  2. Step 2: Convert to fraction form
    3,346,051.14/4,617,969.03 = 1,896,213.51/x
  3. Step 3: Cross multiply
    3,346,051.14x = 4,617,969.03 × 1,896,213.51
  4. Step 4: Simplify right side
    3,346,051.14x = 8,756,655,263,447.60
  5. Step 5: Solve for x
    x = 8,756,655,263,447.60/3,346,051.14
  6. Step 6: Final answer
    x = 2,617,011.78

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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.