Home / 3,120,594.80-4,677,205.80-1,323,474.80

Finding the Fourth Proportional to 3,120,594.80, 4,677,205.80 and 1,323,474.80

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Solution

The fourth proportional to 3,120,594.80, 4,677,205.80 and 1,323,474.80 is: 1,983,648.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,120,594.80 : 4,677,205.80 = 1,323,474.80 : x
  2. Step 2: Convert to fraction form
    3,120,594.80/4,677,205.80 = 1,323,474.80/x
  3. Step 3: Cross multiply
    3,120,594.80x = 4,677,205.80 × 1,323,474.80
  4. Step 4: Simplify right side
    3,120,594.80x = 6,190,164,010,713.84
  5. Step 5: Solve for x
    x = 6,190,164,010,713.84/3,120,594.80
  6. Step 6: Final answer
    x = 1,983,648.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.