Home / 3,463,268.13-4,779,340.11-1,914,504.75

Finding the Fourth Proportional to 3,463,268.13, 4,779,340.11 and 1,914,504.75

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Solution

The fourth proportional to 3,463,268.13, 4,779,340.11 and 1,914,504.75 is: 2,642,033.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,268.13 : 4,779,340.11 = 1,914,504.75 : x
  2. Step 2: Convert to fraction form
    3,463,268.13/4,779,340.11 = 1,914,504.75/x
  3. Step 3: Cross multiply
    3,463,268.13x = 4,779,340.11 × 1,914,504.75
  4. Step 4: Simplify right side
    3,463,268.13x = 9,150,069,342,460.52
  5. Step 5: Solve for x
    x = 9,150,069,342,460.52/3,463,268.13
  6. Step 6: Final answer
    x = 2,642,033.19

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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.