Home / 958,344.40-1,322,698.98-576,494.20

Finding the Fourth Proportional to 958,344.40, 1,322,698.98 and 576,494.20

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Solution

The fourth proportional to 958,344.40, 1,322,698.98 and 576,494.20 is: 795,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,344.40 : 1,322,698.98 = 576,494.20 : x
  2. Step 2: Convert to fraction form
    958,344.40/1,322,698.98 = 576,494.20/x
  3. Step 3: Cross multiply
    958,344.40x = 1,322,698.98 × 576,494.20
  4. Step 4: Simplify right side
    958,344.40x = 762,528,290,315.92
  5. Step 5: Solve for x
    x = 762,528,290,315.92/958,344.40
  6. Step 6: Final answer
    x = 795,672.51

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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.