Home / 595,670.40-822,033.05-323,743.68

Finding the Fourth Proportional to 595,670.40, 822,033.05 and 323,743.68

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Solution

The fourth proportional to 595,670.40, 822,033.05 and 323,743.68 is: 446,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,670.40 : 822,033.05 = 323,743.68 : x
  2. Step 2: Convert to fraction form
    595,670.40/822,033.05 = 323,743.68/x
  3. Step 3: Cross multiply
    595,670.40x = 822,033.05 × 323,743.68
  4. Step 4: Simplify right side
    595,670.40x = 266,128,004,688.62
  5. Step 5: Solve for x
    x = 266,128,004,688.62/595,670.40
  6. Step 6: Final answer
    x = 446,770.57

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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.