Home / 1,760,551.38-2,654,404.05-1,749,621.56

Finding the Fourth Proportional to 1,760,551.38, 2,654,404.05 and 1,749,621.56

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Solution

The fourth proportional to 1,760,551.38, 2,654,404.05 and 1,749,621.56 is: 2,637,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,551.38 : 2,654,404.05 = 1,749,621.56 : x
  2. Step 2: Convert to fraction form
    1,760,551.38/2,654,404.05 = 1,749,621.56/x
  3. Step 3: Cross multiply
    1,760,551.38x = 2,654,404.05 × 1,749,621.56
  4. Step 4: Simplify right side
    1,760,551.38x = 4,644,202,541,559.30
  5. Step 5: Solve for x
    x = 4,644,202,541,559.30/1,760,551.38
  6. Step 6: Final answer
    x = 2,637,925.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.