Home / 3,901,318.20-5,383,983.87-2,411,501.00

Finding the Fourth Proportional to 3,901,318.20, 5,383,983.87 and 2,411,501.00

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Solution

The fourth proportional to 3,901,318.20, 5,383,983.87 and 2,411,501.00 is: 3,327,973.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,318.20 : 5,383,983.87 = 2,411,501.00 : x
  2. Step 2: Convert to fraction form
    3,901,318.20/5,383,983.87 = 2,411,501.00/x
  3. Step 3: Cross multiply
    3,901,318.20x = 5,383,983.87 × 2,411,501.00
  4. Step 4: Simplify right side
    3,901,318.20x = 12,983,482,459,568.95
  5. Step 5: Solve for x
    x = 12,983,482,459,568.95/3,901,318.20
  6. Step 6: Final answer
    x = 3,327,973.21

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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.