Home / 4,209,553.90-6,304,999.65-2,529,937.90

Finding the Fourth Proportional to 4,209,553.90, 6,304,999.65 and 2,529,937.90

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Solution

The fourth proportional to 4,209,553.90, 6,304,999.65 and 2,529,937.90 is: 3,789,298.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,553.90 : 6,304,999.65 = 2,529,937.90 : x
  2. Step 2: Convert to fraction form
    4,209,553.90/6,304,999.65 = 2,529,937.90/x
  3. Step 3: Cross multiply
    4,209,553.90x = 6,304,999.65 × 2,529,937.90
  4. Step 4: Simplify right side
    4,209,553.90x = 15,951,257,574,021.74
  5. Step 5: Solve for x
    x = 15,951,257,574,021.74/4,209,553.90
  6. Step 6: Final answer
    x = 3,789,298.81

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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.