Home / 8,830,441.44-12,187,019.60-4,910,588.64

Finding the Fourth Proportional to 8,830,441.44, 12,187,019.60 and 4,910,588.64

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Solution

The fourth proportional to 8,830,441.44, 12,187,019.60 and 4,910,588.64 is: 6,777,174.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,441.44 : 12,187,019.60 = 4,910,588.64 : x
  2. Step 2: Convert to fraction form
    8,830,441.44/12,187,019.60 = 4,910,588.64/x
  3. Step 3: Cross multiply
    8,830,441.44x = 12,187,019.60 × 4,910,588.64
  4. Step 4: Simplify right side
    8,830,441.44x = 59,845,440,003,217.34
  5. Step 5: Solve for x
    x = 59,845,440,003,217.34/8,830,441.44
  6. Step 6: Final answer
    x = 6,777,174.21

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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.