Home / 2,794,011.85-3,856,056.05-1,553,745.93

Finding the Fourth Proportional to 2,794,011.85, 3,856,056.05 and 1,553,745.93

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Solution

The fourth proportional to 2,794,011.85, 3,856,056.05 and 1,553,745.93 is: 2,144,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,011.85 : 3,856,056.05 = 1,553,745.93 : x
  2. Step 2: Convert to fraction form
    2,794,011.85/3,856,056.05 = 1,553,745.93/x
  3. Step 3: Cross multiply
    2,794,011.85x = 3,856,056.05 × 1,553,745.93
  4. Step 4: Simplify right side
    2,794,011.85x = 5,991,331,393,539.38
  5. Step 5: Solve for x
    x = 5,991,331,393,539.38/2,794,011.85
  6. Step 6: Final answer
    x = 2,144,347.17

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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.