Home / 949,568.20-1,310,194.62-562,191.27

Finding the Fourth Proportional to 949,568.20, 1,310,194.62 and 562,191.27

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Solution

The fourth proportional to 949,568.20, 1,310,194.62 and 562,191.27 is: 775,699.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,568.20 : 1,310,194.62 = 562,191.27 : x
  2. Step 2: Convert to fraction form
    949,568.20/1,310,194.62 = 562,191.27/x
  3. Step 3: Cross multiply
    949,568.20x = 1,310,194.62 × 562,191.27
  4. Step 4: Simplify right side
    949,568.20x = 736,579,977,364.97
  5. Step 5: Solve for x
    x = 736,579,977,364.97/949,568.20
  6. Step 6: Final answer
    x = 775,699.92

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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.