Home / 1,004,745.43-1,386,468.25-574,927.03

Finding the Fourth Proportional to 1,004,745.43, 1,386,468.25 and 574,927.03

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Solution

The fourth proportional to 1,004,745.43, 1,386,468.25 and 574,927.03 is: 793,353.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,745.43 : 1,386,468.25 = 574,927.03 : x
  2. Step 2: Convert to fraction form
    1,004,745.43/1,386,468.25 = 574,927.03/x
  3. Step 3: Cross multiply
    1,004,745.43x = 1,386,468.25 × 574,927.03
  4. Step 4: Simplify right side
    1,004,745.43x = 797,118,073,161.80
  5. Step 5: Solve for x
    x = 797,118,073,161.80/1,004,745.43
  6. Step 6: Final answer
    x = 793,353.27

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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.