Home / 949,436.84-1,423,171.09-593,633.81

Finding the Fourth Proportional to 949,436.84, 1,423,171.09 and 593,633.81

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Solution

The fourth proportional to 949,436.84, 1,423,171.09 and 593,633.81 is: 889,835.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,436.84 : 1,423,171.09 = 593,633.81 : x
  2. Step 2: Convert to fraction form
    949,436.84/1,423,171.09 = 593,633.81/x
  3. Step 3: Cross multiply
    949,436.84x = 1,423,171.09 × 593,633.81
  4. Step 4: Simplify right side
    949,436.84x = 844,842,476,438.55
  5. Step 5: Solve for x
    x = 844,842,476,438.55/949,436.84
  6. Step 6: Final answer
    x = 889,835.36

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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.