Home / 1,765,717.53-2,648,600.59-503,545.29

Finding the Fourth Proportional to 1,765,717.53, 2,648,600.59 and 503,545.29

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Solution

The fourth proportional to 1,765,717.53, 2,648,600.59 and 503,545.29 is: 755,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,717.53 : 2,648,600.59 = 503,545.29 : x
  2. Step 2: Convert to fraction form
    1,765,717.53/2,648,600.59 = 503,545.29/x
  3. Step 3: Cross multiply
    1,765,717.53x = 2,648,600.59 × 503,545.29
  4. Step 4: Simplify right side
    1,765,717.53x = 1,333,690,352,185.72
  5. Step 5: Solve for x
    x = 1,333,690,352,185.72/1,765,717.53
  6. Step 6: Final answer
    x = 755,324.86

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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.