Home / 606,849.24-905,659.48-539,590.48

Finding the Fourth Proportional to 606,849.24, 905,659.48 and 539,590.48

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Solution

The fourth proportional to 606,849.24, 905,659.48 and 539,590.48 is: 805,282.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,849.24 : 905,659.48 = 539,590.48 : x
  2. Step 2: Convert to fraction form
    606,849.24/905,659.48 = 539,590.48/x
  3. Step 3: Cross multiply
    606,849.24x = 905,659.48 × 539,590.48
  4. Step 4: Simplify right side
    606,849.24x = 488,685,233,529.75
  5. Step 5: Solve for x
    x = 488,685,233,529.75/606,849.24
  6. Step 6: Final answer
    x = 805,282.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.