Home / 1,591,024.51-2,383,387.48-1,391,570.11

Finding the Fourth Proportional to 1,591,024.51, 2,383,387.48 and 1,391,570.11

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Solution

The fourth proportional to 1,591,024.51, 2,383,387.48 and 1,391,570.11 is: 2,084,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,024.51 : 2,383,387.48 = 1,391,570.11 : x
  2. Step 2: Convert to fraction form
    1,591,024.51/2,383,387.48 = 1,391,570.11/x
  3. Step 3: Cross multiply
    1,591,024.51x = 2,383,387.48 × 1,391,570.11
  4. Step 4: Simplify right side
    1,591,024.51x = 3,316,650,777,716.22
  5. Step 5: Solve for x
    x = 3,316,650,777,716.22/1,591,024.51
  6. Step 6: Final answer
    x = 2,084,600.68

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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.