Home / 1,023,195.88-1,533,322.46-703,708.48

Finding the Fourth Proportional to 1,023,195.88, 1,533,322.46 and 703,708.48

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Solution

The fourth proportional to 1,023,195.88, 1,533,322.46 and 703,708.48 is: 1,054,550.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,195.88 : 1,533,322.46 = 703,708.48 : x
  2. Step 2: Convert to fraction form
    1,023,195.88/1,533,322.46 = 703,708.48/x
  3. Step 3: Cross multiply
    1,023,195.88x = 1,533,322.46 × 703,708.48
  4. Step 4: Simplify right side
    1,023,195.88x = 1,079,012,017,676.46
  5. Step 5: Solve for x
    x = 1,079,012,017,676.46/1,023,195.88
  6. Step 6: Final answer
    x = 1,054,550.78

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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.