Home / 844,056.18-1,164,797.82-462,107.16

Finding the Fourth Proportional to 844,056.18, 1,164,797.82 and 462,107.16

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Solution

The fourth proportional to 844,056.18, 1,164,797.82 and 462,107.16 is: 637,708.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,056.18 : 1,164,797.82 = 462,107.16 : x
  2. Step 2: Convert to fraction form
    844,056.18/1,164,797.82 = 462,107.16/x
  3. Step 3: Cross multiply
    844,056.18x = 1,164,797.82 × 462,107.16
  4. Step 4: Simplify right side
    844,056.18x = 538,261,412,574.39
  5. Step 5: Solve for x
    x = 538,261,412,574.39/844,056.18
  6. Step 6: Final answer
    x = 637,708.04

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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.