Home / 6,853,650.56-9,458,094.12-3,797,915.84

Finding the Fourth Proportional to 6,853,650.56, 9,458,094.12 and 3,797,915.84

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Solution

The fourth proportional to 6,853,650.56, 9,458,094.12 and 3,797,915.84 is: 5,241,155.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,650.56 : 9,458,094.12 = 3,797,915.84 : x
  2. Step 2: Convert to fraction form
    6,853,650.56/9,458,094.12 = 3,797,915.84/x
  3. Step 3: Cross multiply
    6,853,650.56x = 9,458,094.12 × 3,797,915.84
  4. Step 4: Simplify right side
    6,853,650.56x = 35,921,045,474,558.86
  5. Step 5: Solve for x
    x = 35,921,045,474,558.86/6,853,650.56
  6. Step 6: Final answer
    x = 5,241,155.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.