Home / 1,534,195.40-2,300,923.96-469,246.76

Finding the Fourth Proportional to 1,534,195.40, 2,300,923.96 and 469,246.76

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Solution

The fourth proportional to 1,534,195.40, 2,300,923.96 and 469,246.76 is: 703,757.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,195.40 : 2,300,923.96 = 469,246.76 : x
  2. Step 2: Convert to fraction form
    1,534,195.40/2,300,923.96 = 469,246.76/x
  3. Step 3: Cross multiply
    1,534,195.40x = 2,300,923.96 × 469,246.76
  4. Step 4: Simplify right side
    1,534,195.40x = 1,079,701,113,236.37
  5. Step 5: Solve for x
    x = 1,079,701,113,236.37/1,534,195.40
  6. Step 6: Final answer
    x = 703,757.24

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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.