Home / 949,436.09-1,423,169.96-593,633.06

Finding the Fourth Proportional to 949,436.09, 1,423,169.96 and 593,633.06

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Solution

The fourth proportional to 949,436.09, 1,423,169.96 and 593,633.06 is: 889,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,436.09 : 1,423,169.96 = 593,633.06 : x
  2. Step 2: Convert to fraction form
    949,436.09/1,423,169.96 = 593,633.06/x
  3. Step 3: Cross multiply
    949,436.09x = 1,423,169.96 × 593,633.06
  4. Step 4: Simplify right side
    949,436.09x = 844,840,743,296.89
  5. Step 5: Solve for x
    x = 844,840,743,296.89/949,436.09
  6. Step 6: Final answer
    x = 889,834.24

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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.