Home / 6,395,950-8,826,434.04-3,495,342.20

Finding the Fourth Proportional to 6,395,950, 8,826,434.04 and 3,495,342.20

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Solution

The fourth proportional to 6,395,950, 8,826,434.04 and 3,495,342.20 is: 4,823,584.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,950 : 8,826,434.04 = 3,495,342.20 : x
  2. Step 2: Convert to fraction form
    6,395,950/8,826,434.04 = 3,495,342.20/x
  3. Step 3: Cross multiply
    6,395,950x = 8,826,434.04 × 3,495,342.20
  4. Step 4: Simplify right side
    6,395,950x = 30,851,407,375,528.49
  5. Step 5: Solve for x
    x = 30,851,407,375,528.49/6,395,950
  6. Step 6: Final answer
    x = 4,823,584.83

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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.