Home / 940,508.62-1,297,981.94-532,683

Finding the Fourth Proportional to 940,508.62, 1,297,981.94 and 532,683

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Solution

The fourth proportional to 940,508.62, 1,297,981.94 and 532,683 is: 735,147.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,508.62 : 1,297,981.94 = 532,683 : x
  2. Step 2: Convert to fraction form
    940,508.62/1,297,981.94 = 532,683/x
  3. Step 3: Cross multiply
    940,508.62x = 1,297,981.94 × 532,683
  4. Step 4: Simplify right side
    940,508.62x = 691,412,911,081.61
  5. Step 5: Solve for x
    x = 691,412,911,081.61/940,508.62
  6. Step 6: Final answer
    x = 735,147.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.