Home / 3,042,301.60-4,197,058.32-1,834,406.56

Finding the Fourth Proportional to 3,042,301.60, 4,197,058.32 and 1,834,406.56

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Solution

The fourth proportional to 3,042,301.60, 4,197,058.32 and 1,834,406.56 is: 2,530,686.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,301.60 : 4,197,058.32 = 1,834,406.56 : x
  2. Step 2: Convert to fraction form
    3,042,301.60/4,197,058.32 = 1,834,406.56/x
  3. Step 3: Cross multiply
    3,042,301.60x = 4,197,058.32 × 1,834,406.56
  4. Step 4: Simplify right side
    3,042,301.60x = 7,699,111,314,910.58
  5. Step 5: Solve for x
    x = 7,699,111,314,910.58/3,042,301.60
  6. Step 6: Final answer
    x = 2,530,686.41

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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.