Home / 943,092.72-1,414,653.84-525,025.68

Finding the Fourth Proportional to 943,092.72, 1,414,653.84 and 525,025.68

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Solution

The fourth proportional to 943,092.72, 1,414,653.84 and 525,025.68 is: 787,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,092.72 : 1,414,653.84 = 525,025.68 : x
  2. Step 2: Convert to fraction form
    943,092.72/1,414,653.84 = 525,025.68/x
  3. Step 3: Cross multiply
    943,092.72x = 1,414,653.84 × 525,025.68
  4. Step 4: Simplify right side
    943,092.72x = 742,729,594,310.61
  5. Step 5: Solve for x
    x = 742,729,594,310.61/943,092.72
  6. Step 6: Final answer
    x = 787,546.74

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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.