Home / 1,733,110.77-2,391,648.10-958,721.43

Finding the Fourth Proportional to 1,733,110.77, 2,391,648.10 and 958,721.43

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Solution

The fourth proportional to 1,733,110.77, 2,391,648.10 and 958,721.43 is: 1,323,010.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,110.77 : 2,391,648.10 = 958,721.43 : x
  2. Step 2: Convert to fraction form
    1,733,110.77/2,391,648.10 = 958,721.43/x
  3. Step 3: Cross multiply
    1,733,110.77x = 2,391,648.10 × 958,721.43
  4. Step 4: Simplify right side
    1,733,110.77x = 2,292,924,286,488.78
  5. Step 5: Solve for x
    x = 2,292,924,286,488.78/1,733,110.77
  6. Step 6: Final answer
    x = 1,323,010.81

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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.