Home / 4,152,160.80-6,228,241.20-3,479,002.20

Finding the Fourth Proportional to 4,152,160.80, 6,228,241.20 and 3,479,002.20

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Solution

The fourth proportional to 4,152,160.80, 6,228,241.20 and 3,479,002.20 is: 5,218,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,160.80 : 6,228,241.20 = 3,479,002.20 : x
  2. Step 2: Convert to fraction form
    4,152,160.80/6,228,241.20 = 3,479,002.20/x
  3. Step 3: Cross multiply
    4,152,160.80x = 6,228,241.20 × 3,479,002.20
  4. Step 4: Simplify right side
    4,152,160.80x = 21,668,064,836,930.64
  5. Step 5: Solve for x
    x = 21,668,064,836,930.64/4,152,160.80
  6. Step 6: Final answer
    x = 5,218,503.30

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1.5x scale

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.