Home / 2,833,429.58-3,910,224.36-1,609,712.87

Finding the Fourth Proportional to 2,833,429.58, 3,910,224.36 and 1,609,712.87

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Solution

The fourth proportional to 2,833,429.58, 3,910,224.36 and 1,609,712.87 is: 2,221,455.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,429.58 : 3,910,224.36 = 1,609,712.87 : x
  2. Step 2: Convert to fraction form
    2,833,429.58/3,910,224.36 = 1,609,712.87/x
  3. Step 3: Cross multiply
    2,833,429.58x = 3,910,224.36 × 1,609,712.87
  4. Step 4: Simplify right side
    2,833,429.58x = 6,294,338,457,328.39
  5. Step 5: Solve for x
    x = 6,294,338,457,328.39/2,833,429.58
  6. Step 6: Final answer
    x = 2,221,455.76

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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.