Home / 949,296.33-1,422,953.06-570,216.33

Finding the Fourth Proportional to 949,296.33, 1,422,953.06 and 570,216.33

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Solution

The fourth proportional to 949,296.33, 1,422,953.06 and 570,216.33 is: 854,728.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,296.33 : 1,422,953.06 = 570,216.33 : x
  2. Step 2: Convert to fraction form
    949,296.33/1,422,953.06 = 570,216.33/x
  3. Step 3: Cross multiply
    949,296.33x = 1,422,953.06 × 570,216.33
  4. Step 4: Simplify right side
    949,296.33x = 811,391,068,784.39
  5. Step 5: Solve for x
    x = 811,391,068,784.39/949,296.33
  6. Step 6: Final answer
    x = 854,728.96

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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.