Home / 607,071.26-837,761.50-335,134.20

Finding the Fourth Proportional to 607,071.26, 837,761.50 and 335,134.20

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Solution

The fourth proportional to 607,071.26, 837,761.50 and 335,134.20 is: 462,486.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,071.26 : 837,761.50 = 335,134.20 : x
  2. Step 2: Convert to fraction form
    607,071.26/837,761.50 = 335,134.20/x
  3. Step 3: Cross multiply
    607,071.26x = 837,761.50 × 335,134.20
  4. Step 4: Simplify right side
    607,071.26x = 280,762,530,093.30
  5. Step 5: Solve for x
    x = 280,762,530,093.30/607,071.26
  6. Step 6: Final answer
    x = 462,486.94

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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.