Home / 1,771,513.05-2,444,765.79-997,193.85

Finding the Fourth Proportional to 1,771,513.05, 2,444,765.79 and 997,193.85

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Solution

The fourth proportional to 1,771,513.05, 2,444,765.79 and 997,193.85 is: 1,376,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,513.05 : 2,444,765.79 = 997,193.85 : x
  2. Step 2: Convert to fraction form
    1,771,513.05/2,444,765.79 = 997,193.85/x
  3. Step 3: Cross multiply
    1,771,513.05x = 2,444,765.79 × 997,193.85
  4. Step 4: Simplify right side
    1,771,513.05x = 2,437,905,410,478.39
  5. Step 5: Solve for x
    x = 2,437,905,410,478.39/1,771,513.05
  6. Step 6: Final answer
    x = 1,376,171.30

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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.