Home / 3,344,173.19-4,614,804.56-1,893,879.01

Finding the Fourth Proportional to 3,344,173.19, 4,614,804.56 and 1,893,879.01

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Solution

The fourth proportional to 3,344,173.19, 4,614,804.56 and 1,893,879.01 is: 2,613,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,173.19 : 4,614,804.56 = 1,893,879.01 : x
  2. Step 2: Convert to fraction form
    3,344,173.19/4,614,804.56 = 1,893,879.01/x
  3. Step 3: Cross multiply
    3,344,173.19x = 4,614,804.56 × 1,893,879.01
  4. Step 4: Simplify right side
    3,344,173.19x = 8,739,881,491,436.29
  5. Step 5: Solve for x
    x = 8,739,881,491,436.29/3,344,173.19
  6. Step 6: Final answer
    x = 2,613,465.57

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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.