Home / 6,720,222.90-10,080,334.35-2,458,974.90

Finding the Fourth Proportional to 6,720,222.90, 10,080,334.35 and 2,458,974.90

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Solution

The fourth proportional to 6,720,222.90, 10,080,334.35 and 2,458,974.90 is: 3,688,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,222.90 : 10,080,334.35 = 2,458,974.90 : x
  2. Step 2: Convert to fraction form
    6,720,222.90/10,080,334.35 = 2,458,974.90/x
  3. Step 3: Cross multiply
    6,720,222.90x = 10,080,334.35 × 2,458,974.90
  4. Step 4: Simplify right side
    6,720,222.90x = 24,787,289,150,257.81
  5. Step 5: Solve for x
    x = 24,787,289,150,257.81/6,720,222.90
  6. Step 6: Final answer
    x = 3,688,462.35

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Double scale
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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.