Home / 2,768,124.20-4,152,186.30-2,600,162.60

Finding the Fourth Proportional to 2,768,124.20, 4,152,186.30 and 2,600,162.60

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Solution

The fourth proportional to 2,768,124.20, 4,152,186.30 and 2,600,162.60 is: 3,900,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,124.20 : 4,152,186.30 = 2,600,162.60 : x
  2. Step 2: Convert to fraction form
    2,768,124.20/4,152,186.30 = 2,600,162.60/x
  3. Step 3: Cross multiply
    2,768,124.20x = 4,152,186.30 × 2,600,162.60
  4. Step 4: Simplify right side
    2,768,124.20x = 10,796,359,525,492.38
  5. Step 5: Solve for x
    x = 10,796,359,525,492.38/2,768,124.20
  6. Step 6: Final answer
    x = 3,900,243.90

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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.