Home / 5,481,825.64-7,564,936.65-2,967,199.72

Finding the Fourth Proportional to 5,481,825.64, 7,564,936.65 and 2,967,199.72

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Solution

The fourth proportional to 5,481,825.64, 7,564,936.65 and 2,967,199.72 is: 4,094,744.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,825.64 : 7,564,936.65 = 2,967,199.72 : x
  2. Step 2: Convert to fraction form
    5,481,825.64/7,564,936.65 = 2,967,199.72/x
  3. Step 3: Cross multiply
    5,481,825.64x = 7,564,936.65 × 2,967,199.72
  4. Step 4: Simplify right side
    5,481,825.64x = 22,446,677,909,697.74
  5. Step 5: Solve for x
    x = 22,446,677,909,697.74/5,481,825.64
  6. Step 6: Final answer
    x = 4,094,744.96

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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.