Home / 744,909.75-1,117,539.59-246,273.75

Finding the Fourth Proportional to 744,909.75, 1,117,539.59 and 246,273.75

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Solution

The fourth proportional to 744,909.75, 1,117,539.59 and 246,273.75 is: 369,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,909.75 : 1,117,539.59 = 246,273.75 : x
  2. Step 2: Convert to fraction form
    744,909.75/1,117,539.59 = 246,273.75/x
  3. Step 3: Cross multiply
    744,909.75x = 1,117,539.59 × 246,273.75
  4. Step 4: Simplify right side
    744,909.75x = 275,220,664,371.39
  5. Step 5: Solve for x
    x = 275,220,664,371.39/744,909.75
  6. Step 6: Final answer
    x = 369,468.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.