Home / 6,014,458.80-9,021,688.20-2,825,812.80

Finding the Fourth Proportional to 6,014,458.80, 9,021,688.20 and 2,825,812.80

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Solution

The fourth proportional to 6,014,458.80, 9,021,688.20 and 2,825,812.80 is: 4,238,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,458.80 : 9,021,688.20 = 2,825,812.80 : x
  2. Step 2: Convert to fraction form
    6,014,458.80/9,021,688.20 = 2,825,812.80/x
  3. Step 3: Cross multiply
    6,014,458.80x = 9,021,688.20 × 2,825,812.80
  4. Step 4: Simplify right side
    6,014,458.80x = 25,493,601,993,168.96
  5. Step 5: Solve for x
    x = 25,493,601,993,168.96/6,014,458.80
  6. Step 6: Final answer
    x = 4,238,719.20

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Similar ratio
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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.