Home / 773,567.88-1,067,542.06-434,061.24

Finding the Fourth Proportional to 773,567.88, 1,067,542.06 and 434,061.24

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Solution

The fourth proportional to 773,567.88, 1,067,542.06 and 434,061.24 is: 599,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,567.88 : 1,067,542.06 = 434,061.24 : x
  2. Step 2: Convert to fraction form
    773,567.88/1,067,542.06 = 434,061.24/x
  3. Step 3: Cross multiply
    773,567.88x = 1,067,542.06 × 434,061.24
  4. Step 4: Simplify right side
    773,567.88x = 463,378,630,315.75
  5. Step 5: Solve for x
    x = 463,378,630,315.75/773,567.88
  6. Step 6: Final answer
    x = 599,014.83

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1.5x scale

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.