Home / 4,029,615.20-6,044,422.80-1,370,223.20

Finding the Fourth Proportional to 4,029,615.20, 6,044,422.80 and 1,370,223.20

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Solution

The fourth proportional to 4,029,615.20, 6,044,422.80 and 1,370,223.20 is: 2,055,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,615.20 : 6,044,422.80 = 1,370,223.20 : x
  2. Step 2: Convert to fraction form
    4,029,615.20/6,044,422.80 = 1,370,223.20/x
  3. Step 3: Cross multiply
    4,029,615.20x = 6,044,422.80 × 1,370,223.20
  4. Step 4: Simplify right side
    4,029,615.20x = 8,282,208,351,168.96
  5. Step 5: Solve for x
    x = 8,282,208,351,168.96/4,029,615.20
  6. Step 6: Final answer
    x = 2,055,334.80

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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.