Home / 3,364,495.74-4,642,944.39-1,914,159.96

Finding the Fourth Proportional to 3,364,495.74, 4,642,944.39 and 1,914,159.96

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Solution

The fourth proportional to 3,364,495.74, 4,642,944.39 and 1,914,159.96 is: 2,641,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,495.74 : 4,642,944.39 = 1,914,159.96 : x
  2. Step 2: Convert to fraction form
    3,364,495.74/4,642,944.39 = 1,914,159.96/x
  3. Step 3: Cross multiply
    3,364,495.74x = 4,642,944.39 × 1,914,159.96
  4. Step 4: Simplify right side
    3,364,495.74x = 8,887,338,247,844.62
  5. Step 5: Solve for x
    x = 8,887,338,247,844.62/3,364,495.74
  6. Step 6: Final answer
    x = 2,641,506.76

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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.