Home / 3,463,235.53-4,779,036.52-1,992,906.47

Finding the Fourth Proportional to 3,463,235.53, 4,779,036.52 and 1,992,906.47

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Solution

The fourth proportional to 3,463,235.53, 4,779,036.52 and 1,992,906.47 is: 2,750,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,235.53 : 4,779,036.52 = 1,992,906.47 : x
  2. Step 2: Convert to fraction form
    3,463,235.53/4,779,036.52 = 1,992,906.47/x
  3. Step 3: Cross multiply
    3,463,235.53x = 4,779,036.52 × 1,992,906.47
  4. Step 4: Simplify right side
    3,463,235.53x = 9,524,172,781,157.53
  5. Step 5: Solve for x
    x = 9,524,172,781,157.53/3,463,235.53
  6. Step 6: Final answer
    x = 2,750,079.43

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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.