Home / 596,019.59-822,495.39-324,085.11

Finding the Fourth Proportional to 596,019.59, 822,495.39 and 324,085.11

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Solution

The fourth proportional to 596,019.59, 822,495.39 and 324,085.11 is: 447,231.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,019.59 : 822,495.39 = 324,085.11 : x
  2. Step 2: Convert to fraction form
    596,019.59/822,495.39 = 324,085.11/x
  3. Step 3: Cross multiply
    596,019.59x = 822,495.39 × 324,085.11
  4. Step 4: Simplify right side
    596,019.59x = 266,558,508,942.64
  5. Step 5: Solve for x
    x = 266,558,508,942.64/596,019.59
  6. Step 6: Final answer
    x = 447,231.12

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Double scale
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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.