Home / 4,443,131.64-6,664,759.43-1,564,591.31

Finding the Fourth Proportional to 4,443,131.64, 6,664,759.43 and 1,564,591.31

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Solution

The fourth proportional to 4,443,131.64, 6,664,759.43 and 1,564,591.31 is: 2,346,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,131.64 : 6,664,759.43 = 1,564,591.31 : x
  2. Step 2: Convert to fraction form
    4,443,131.64/6,664,759.43 = 1,564,591.31/x
  3. Step 3: Cross multiply
    4,443,131.64x = 6,664,759.43 × 1,564,591.31
  4. Step 4: Simplify right side
    4,443,131.64x = 10,427,624,646,271.80
  5. Step 5: Solve for x
    x = 10,427,624,646,271.80/4,443,131.64
  6. Step 6: Final answer
    x = 2,346,908.78

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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.