Home / 4,391,321.04-6,059,892.58-2,431,286.28

Finding the Fourth Proportional to 4,391,321.04, 6,059,892.58 and 2,431,286.28

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Solution

The fourth proportional to 4,391,321.04, 6,059,892.58 and 2,431,286.28 is: 3,355,102.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,321.04 : 6,059,892.58 = 2,431,286.28 : x
  2. Step 2: Convert to fraction form
    4,391,321.04/6,059,892.58 = 2,431,286.28/x
  3. Step 3: Cross multiply
    4,391,321.04x = 6,059,892.58 × 2,431,286.28
  4. Step 4: Simplify right side
    4,391,321.04x = 14,733,333,688,027.80
  5. Step 5: Solve for x
    x = 14,733,333,688,027.80/4,391,321.04
  6. Step 6: Final answer
    x = 3,355,102.84

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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.