Home / 1,597,493.72-2,200,794.72-1,113,179.96

Finding the Fourth Proportional to 1,597,493.72, 2,200,794.72 and 1,113,179.96

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Solution

The fourth proportional to 1,597,493.72, 2,200,794.72 and 1,113,179.96 is: 1,533,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,493.72 : 2,200,794.72 = 1,113,179.96 : x
  2. Step 2: Convert to fraction form
    1,597,493.72/2,200,794.72 = 1,113,179.96/x
  3. Step 3: Cross multiply
    1,597,493.72x = 2,200,794.72 × 1,113,179.96
  4. Step 4: Simplify right side
    1,597,493.72x = 2,449,880,578,377.81
  5. Step 5: Solve for x
    x = 2,449,880,578,377.81/1,597,493.72
  6. Step 6: Final answer
    x = 1,533,577.60

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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.