Home / 606,848.42-905,658.27-539,589.67

Finding the Fourth Proportional to 606,848.42, 905,658.27 and 539,589.67

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Solution

The fourth proportional to 606,848.42, 905,658.27 and 539,589.67 is: 805,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,848.42 : 905,658.27 = 539,589.67 : x
  2. Step 2: Convert to fraction form
    606,848.42/905,658.27 = 539,589.67/x
  3. Step 3: Cross multiply
    606,848.42x = 905,658.27 × 539,589.67
  4. Step 4: Simplify right side
    606,848.42x = 488,683,845,789.66
  5. Step 5: Solve for x
    x = 488,683,845,789.66/606,848.42
  6. Step 6: Final answer
    x = 805,281.56

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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.