Home / 833,592.76-1,150,359.14-451,619.54

Finding the Fourth Proportional to 833,592.76, 1,150,359.14 and 451,619.54

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Solution

The fourth proportional to 833,592.76, 1,150,359.14 and 451,619.54 is: 623,235.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,592.76 : 1,150,359.14 = 451,619.54 : x
  2. Step 2: Convert to fraction form
    833,592.76/1,150,359.14 = 451,619.54/x
  3. Step 3: Cross multiply
    833,592.76x = 1,150,359.14 × 451,619.54
  4. Step 4: Simplify right side
    833,592.76x = 519,524,665,641.60
  5. Step 5: Solve for x
    x = 519,524,665,641.60/833,592.76
  6. Step 6: Final answer
    x = 623,235.58

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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.