Home / 1,062,132.35-1,591,309.43-611,922.94

Finding the Fourth Proportional to 1,062,132.35, 1,591,309.43 and 611,922.94

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Solution

The fourth proportional to 1,062,132.35, 1,591,309.43 and 611,922.94 is: 916,796.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,132.35 : 1,591,309.43 = 611,922.94 : x
  2. Step 2: Convert to fraction form
    1,062,132.35/1,591,309.43 = 611,922.94/x
  3. Step 3: Cross multiply
    1,062,132.35x = 1,591,309.43 × 611,922.94
  4. Step 4: Simplify right side
    1,062,132.35x = 973,758,744,566.69
  5. Step 5: Solve for x
    x = 973,758,744,566.69/1,062,132.35
  6. Step 6: Final answer
    x = 916,796.05

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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.