Home / 2,323,741.85-3,206,699.82-1,291,222.97

Finding the Fourth Proportional to 2,323,741.85, 3,206,699.82 and 1,291,222.97

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Solution

The fourth proportional to 2,323,741.85, 3,206,699.82 and 1,291,222.97 is: 1,781,852.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,741.85 : 3,206,699.82 = 1,291,222.97 : x
  2. Step 2: Convert to fraction form
    2,323,741.85/3,206,699.82 = 1,291,222.97/x
  3. Step 3: Cross multiply
    2,323,741.85x = 3,206,699.82 × 1,291,222.97
  4. Step 4: Simplify right side
    2,323,741.85x = 4,140,564,465,478.87
  5. Step 5: Solve for x
    x = 4,140,564,465,478.87/2,323,741.85
  6. Step 6: Final answer
    x = 1,781,852.17

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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.