Home / 1,834,297.50-2,531,330.55-1,029,481.50

Finding the Fourth Proportional to 1,834,297.50, 2,531,330.55 and 1,029,481.50

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Solution

The fourth proportional to 1,834,297.50, 2,531,330.55 and 1,029,481.50 is: 1,420,684.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,297.50 : 2,531,330.55 = 1,029,481.50 : x
  2. Step 2: Convert to fraction form
    1,834,297.50/2,531,330.55 = 1,029,481.50/x
  3. Step 3: Cross multiply
    1,834,297.50x = 2,531,330.55 × 1,029,481.50
  4. Step 4: Simplify right side
    1,834,297.50x = 2,605,957,971,609.82
  5. Step 5: Solve for x
    x = 2,605,957,971,609.82/1,834,297.50
  6. Step 6: Final answer
    x = 1,420,684.47

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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.