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Finding the Fourth Proportional to 1,752,913, 2,419,020.18 and 948,097

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Solution

The fourth proportional to 1,752,913, 2,419,020.18 and 948,097 is: 1,308,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,913 : 2,419,020.18 = 948,097 : x
  2. Step 2: Convert to fraction form
    1,752,913/2,419,020.18 = 948,097/x
  3. Step 3: Cross multiply
    1,752,913x = 2,419,020.18 × 948,097
  4. Step 4: Simplify right side
    1,752,913x = 2,293,465,775,597.46
  5. Step 5: Solve for x
    x = 2,293,465,775,597.46/1,752,913
  6. Step 6: Final answer
    x = 1,308,373.99

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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.