Home / 3,146,488.77-4,342,122.96-1,751,026.79

Finding the Fourth Proportional to 3,146,488.77, 4,342,122.96 and 1,751,026.79

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Solution

The fourth proportional to 3,146,488.77, 4,342,122.96 and 1,751,026.79 is: 2,416,399.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,488.77 : 4,342,122.96 = 1,751,026.79 : x
  2. Step 2: Convert to fraction form
    3,146,488.77/4,342,122.96 = 1,751,026.79/x
  3. Step 3: Cross multiply
    3,146,488.77x = 4,342,122.96 × 1,751,026.79
  4. Step 4: Simplify right side
    3,146,488.77x = 7,603,173,620,510.84
  5. Step 5: Solve for x
    x = 7,603,173,620,510.84/3,146,488.77
  6. Step 6: Final answer
    x = 2,416,399.42

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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.