Home / 4,876,321.70-7,314,963.70-1,681,027.22

Finding the Fourth Proportional to 4,876,321.70, 7,314,963.70 and 1,681,027.22

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Solution

The fourth proportional to 4,876,321.70, 7,314,963.70 and 1,681,027.22 is: 2,521,706.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,321.70 : 7,314,963.70 = 1,681,027.22 : x
  2. Step 2: Convert to fraction form
    4,876,321.70/7,314,963.70 = 1,681,027.22/x
  3. Step 3: Cross multiply
    4,876,321.70x = 7,314,963.70 × 1,681,027.22
  4. Step 4: Simplify right side
    4,876,321.70x = 12,296,653,093,011.91
  5. Step 5: Solve for x
    x = 12,296,653,093,011.91/4,876,321.70
  6. Step 6: Final answer
    x = 2,521,706.70

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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.