Home / 945,336.46-1,304,674.61-537,499.41

Finding the Fourth Proportional to 945,336.46, 1,304,674.61 and 537,499.41

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Solution

The fourth proportional to 945,336.46, 1,304,674.61 and 537,499.41 is: 741,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,336.46 : 1,304,674.61 = 537,499.41 : x
  2. Step 2: Convert to fraction form
    945,336.46/1,304,674.61 = 537,499.41/x
  3. Step 3: Cross multiply
    945,336.46x = 1,304,674.61 × 537,499.41
  4. Step 4: Simplify right side
    945,336.46x = 701,261,825,536.95
  5. Step 5: Solve for x
    x = 701,261,825,536.95/945,336.46
  6. Step 6: Final answer
    x = 741,811.89

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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.