Home / 8,910,596.16-13,365,777.60-2,179,068.48

Finding the Fourth Proportional to 8,910,596.16, 13,365,777.60 and 2,179,068.48

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Solution

The fourth proportional to 8,910,596.16, 13,365,777.60 and 2,179,068.48 is: 3,268,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,596.16 : 13,365,777.60 = 2,179,068.48 : x
  2. Step 2: Convert to fraction form
    8,910,596.16/13,365,777.60 = 2,179,068.48/x
  3. Step 3: Cross multiply
    8,910,596.16x = 13,365,777.60 × 2,179,068.48
  4. Step 4: Simplify right side
    8,910,596.16x = 29,124,944,678,850.05
  5. Step 5: Solve for x
    x = 29,124,944,678,850.05/8,910,596.16
  6. Step 6: Final answer
    x = 3,268,574.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.