Home / 2,625,761-3,623,550.18-1,418,537

Finding the Fourth Proportional to 2,625,761, 3,623,550.18 and 1,418,537

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Solution

The fourth proportional to 2,625,761, 3,623,550.18 and 1,418,537 is: 1,957,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,761 : 3,623,550.18 = 1,418,537 : x
  2. Step 2: Convert to fraction form
    2,625,761/3,623,550.18 = 1,418,537/x
  3. Step 3: Cross multiply
    2,625,761x = 3,623,550.18 × 1,418,537
  4. Step 4: Simplify right side
    2,625,761x = 5,140,140,001,686.66
  5. Step 5: Solve for x
    x = 5,140,140,001,686.66/2,625,761
  6. Step 6: Final answer
    x = 1,957,581.06

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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.