Home / 6,122,206.80-8,460,297.72-4,591,656.72

Finding the Fourth Proportional to 6,122,206.80, 8,460,297.72 and 4,591,656.72

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Solution

The fourth proportional to 6,122,206.80, 8,460,297.72 and 4,591,656.72 is: 6,345,225.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,206.80 : 8,460,297.72 = 4,591,656.72 : x
  2. Step 2: Convert to fraction form
    6,122,206.80/8,460,297.72 = 4,591,656.72/x
  3. Step 3: Cross multiply
    6,122,206.80x = 8,460,297.72 × 4,591,656.72
  4. Step 4: Simplify right side
    6,122,206.80x = 38,846,782,879,238.68
  5. Step 5: Solve for x
    x = 38,846,782,879,238.68/6,122,206.80
  6. Step 6: Final answer
    x = 6,345,225.53

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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.