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Finding the Fourth Proportional to 2,654,023, 3,981,034.50 and 881,095

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Solution

The fourth proportional to 2,654,023, 3,981,034.50 and 881,095 is: 1,321,642.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,023 : 3,981,034.50 = 881,095 : x
  2. Step 2: Convert to fraction form
    2,654,023/3,981,034.50 = 881,095/x
  3. Step 3: Cross multiply
    2,654,023x = 3,981,034.50 × 881,095
  4. Step 4: Simplify right side
    2,654,023x = 3,507,669,592,777.50
  5. Step 5: Solve for x
    x = 3,507,669,592,777.50/2,654,023
  6. Step 6: Final answer
    x = 1,321,642.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.