Home / 2,042,355.30-3,063,648.15-622,457.70

Finding the Fourth Proportional to 2,042,355.30, 3,063,648.15 and 622,457.70

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Solution

The fourth proportional to 2,042,355.30, 3,063,648.15 and 622,457.70 is: 933,721.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,355.30 : 3,063,648.15 = 622,457.70 : x
  2. Step 2: Convert to fraction form
    2,042,355.30/3,063,648.15 = 622,457.70/x
  3. Step 3: Cross multiply
    2,042,355.30x = 3,063,648.15 × 622,457.70
  4. Step 4: Simplify right side
    2,042,355.30x = 1,906,991,381,058.26
  5. Step 5: Solve for x
    x = 1,906,991,381,058.26/2,042,355.30
  6. Step 6: Final answer
    x = 933,721.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.