Home / 595,905.27-822,365.49-323,991.47

Finding the Fourth Proportional to 595,905.27, 822,365.49 and 323,991.47

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Solution

The fourth proportional to 595,905.27, 822,365.49 and 323,991.47 is: 447,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,905.27 : 822,365.49 = 323,991.47 : x
  2. Step 2: Convert to fraction form
    595,905.27/822,365.49 = 323,991.47/x
  3. Step 3: Cross multiply
    595,905.27x = 822,365.49 × 323,991.47
  4. Step 4: Simplify right side
    595,905.27x = 266,439,399,870.54
  5. Step 5: Solve for x
    x = 266,439,399,870.54/595,905.27
  6. Step 6: Final answer
    x = 447,117.04

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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.