Home / 1,854,138.52-2,782,006.94-1,001,040.76

Finding the Fourth Proportional to 1,854,138.52, 2,782,006.94 and 1,001,040.76

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Solution

The fourth proportional to 1,854,138.52, 2,782,006.94 and 1,001,040.76 is: 1,501,992.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,138.52 : 2,782,006.94 = 1,001,040.76 : x
  2. Step 2: Convert to fraction form
    1,854,138.52/2,782,006.94 = 1,001,040.76/x
  3. Step 3: Cross multiply
    1,854,138.52x = 2,782,006.94 × 1,001,040.76
  4. Step 4: Simplify right side
    1,854,138.52x = 2,784,902,341,542.87
  5. Step 5: Solve for x
    x = 2,784,902,341,542.87/1,854,138.52
  6. Step 6: Final answer
    x = 1,501,992.60

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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.