Home / 8,299,091.85-11,452,796.80-4,628,240.43

Finding the Fourth Proportional to 8,299,091.85, 11,452,796.80 and 4,628,240.43

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Solution

The fourth proportional to 8,299,091.85, 11,452,796.80 and 4,628,240.43 is: 6,386,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,091.85 : 11,452,796.80 = 4,628,240.43 : x
  2. Step 2: Convert to fraction form
    8,299,091.85/11,452,796.80 = 4,628,240.43/x
  3. Step 3: Cross multiply
    8,299,091.85x = 11,452,796.80 × 4,628,240.43
  4. Step 4: Simplify right side
    8,299,091.85x = 53,006,297,174,764.02
  5. Step 5: Solve for x
    x = 53,006,297,174,764.02/8,299,091.85
  6. Step 6: Final answer
    x = 6,386,999.70

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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.