Home / 1,224,042.45-1,834,897.28-954,020.85

Finding the Fourth Proportional to 1,224,042.45, 1,834,897.28 and 954,020.85

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Solution

The fourth proportional to 1,224,042.45, 1,834,897.28 and 954,020.85 is: 1,430,122.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,042.45 : 1,834,897.28 = 954,020.85 : x
  2. Step 2: Convert to fraction form
    1,224,042.45/1,834,897.28 = 954,020.85/x
  3. Step 3: Cross multiply
    1,224,042.45x = 1,834,897.28 × 954,020.85
  4. Step 4: Simplify right side
    1,224,042.45x = 1,750,530,257,958.18
  5. Step 5: Solve for x
    x = 1,750,530,257,958.18/1,224,042.45
  6. Step 6: Final answer
    x = 1,430,122.18

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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.