Home / 1,136,551.44-1,568,644.14-677,695.56

Finding the Fourth Proportional to 1,136,551.44, 1,568,644.14 and 677,695.56

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Solution

The fourth proportional to 1,136,551.44, 1,568,644.14 and 677,695.56 is: 935,341.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,551.44 : 1,568,644.14 = 677,695.56 : x
  2. Step 2: Convert to fraction form
    1,136,551.44/1,568,644.14 = 677,695.56/x
  3. Step 3: Cross multiply
    1,136,551.44x = 1,568,644.14 × 677,695.56
  4. Step 4: Simplify right side
    1,136,551.44x = 1,063,063,168,898.02
  5. Step 5: Solve for x
    x = 1,063,063,168,898.02/1,136,551.44
  6. Step 6: Final answer
    x = 935,341.01

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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.