Home / 596,322.33-822,901.07-324,390.57

Finding the Fourth Proportional to 596,322.33, 822,901.07 and 324,390.57

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Solution

The fourth proportional to 596,322.33, 822,901.07 and 324,390.57 is: 447,646.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,322.33 : 822,901.07 = 324,390.57 : x
  2. Step 2: Convert to fraction form
    596,322.33/822,901.07 = 324,390.57/x
  3. Step 3: Cross multiply
    596,322.33x = 822,901.07 × 324,390.57
  4. Step 4: Simplify right side
    596,322.33x = 266,941,345,528.96
  5. Step 5: Solve for x
    x = 266,941,345,528.96/596,322.33
  6. Step 6: Final answer
    x = 447,646.07

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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.