Home / 1,781,537.10-2,458,524.48-965,738.26

Finding the Fourth Proportional to 1,781,537.10, 2,458,524.48 and 965,738.26

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Solution

The fourth proportional to 1,781,537.10, 2,458,524.48 and 965,738.26 is: 1,332,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,537.10 : 2,458,524.48 = 965,738.26 : x
  2. Step 2: Convert to fraction form
    1,781,537.10/2,458,524.48 = 965,738.26/x
  3. Step 3: Cross multiply
    1,781,537.10x = 2,458,524.48 × 965,738.26
  4. Step 4: Simplify right side
    1,781,537.10x = 2,374,291,153,482.61
  5. Step 5: Solve for x
    x = 2,374,291,153,482.61/1,781,537.10
  6. Step 6: Final answer
    x = 1,332,720.58

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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.