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Finding the Fourth Proportional to 543,580.35, 750,151.00 and 301,885.41

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Solution

The fourth proportional to 543,580.35, 750,151.00 and 301,885.41 is: 416,607.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,580.35 : 750,151.00 = 301,885.41 : x
  2. Step 2: Convert to fraction form
    543,580.35/750,151.00 = 301,885.41/x
  3. Step 3: Cross multiply
    543,580.35x = 750,151.00 × 301,885.41
  4. Step 4: Simplify right side
    543,580.35x = 226,459,644,538.28
  5. Step 5: Solve for x
    x = 226,459,644,538.28/543,580.35
  6. Step 6: Final answer
    x = 416,607.49

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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.