Home / 1,136,554.04-1,568,647.96-677,698.22

Finding the Fourth Proportional to 1,136,554.04, 1,568,647.96 and 677,698.22

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Solution

The fourth proportional to 1,136,554.04, 1,568,647.96 and 677,698.22 is: 935,344.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,554.04 : 1,568,647.96 = 677,698.22 : x
  2. Step 2: Convert to fraction form
    1,136,554.04/1,568,647.96 = 677,698.22/x
  3. Step 3: Cross multiply
    1,136,554.04x = 1,568,647.96 × 677,698.22
  4. Step 4: Simplify right side
    1,136,554.04x = 1,063,069,930,298.63
  5. Step 5: Solve for x
    x = 1,063,069,930,298.63/1,136,554.04
  6. Step 6: Final answer
    x = 935,344.82

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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.