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Finding the Fourth Proportional to 670,068, 924,693.84 and 368,262

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Solution

The fourth proportional to 670,068, 924,693.84 and 368,262 is: 508,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,068 : 924,693.84 = 368,262 : x
  2. Step 2: Convert to fraction form
    670,068/924,693.84 = 368,262/x
  3. Step 3: Cross multiply
    670,068x = 924,693.84 × 368,262
  4. Step 4: Simplify right side
    670,068x = 340,529,602,906.08
  5. Step 5: Solve for x
    x = 340,529,602,906.08/670,068
  6. Step 6: Final answer
    x = 508,201.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.