Home / 1,654,528.90-2,481,795.30-517,297.11

Finding the Fourth Proportional to 1,654,528.90, 2,481,795.30 and 517,297.11

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Solution

The fourth proportional to 1,654,528.90, 2,481,795.30 and 517,297.11 is: 775,946.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,528.90 : 2,481,795.30 = 517,297.11 : x
  2. Step 2: Convert to fraction form
    1,654,528.90/2,481,795.30 = 517,297.11/x
  3. Step 3: Cross multiply
    1,654,528.90x = 2,481,795.30 × 517,297.11
  4. Step 4: Simplify right side
    1,654,528.90x = 1,283,825,536,301.58
  5. Step 5: Solve for x
    x = 1,283,825,536,301.58/1,654,528.90
  6. Step 6: Final answer
    x = 775,946.27

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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.