Home / 2,299,813.82-3,173,699.45-1,267,417.04

Finding the Fourth Proportional to 2,299,813.82, 3,173,699.45 and 1,267,417.04

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Solution

The fourth proportional to 2,299,813.82, 3,173,699.45 and 1,267,417.04 is: 1,749,011.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,813.82 : 3,173,699.45 = 1,267,417.04 : x
  2. Step 2: Convert to fraction form
    2,299,813.82/3,173,699.45 = 1,267,417.04/x
  3. Step 3: Cross multiply
    2,299,813.82x = 3,173,699.45 × 1,267,417.04
  4. Step 4: Simplify right side
    2,299,813.82x = 4,022,400,740,563.05
  5. Step 5: Solve for x
    x = 4,022,400,740,563.05/2,299,813.82
  6. Step 6: Final answer
    x = 1,749,011.47

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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.