Home / 3,838,085.91-5,296,774.29-2,095,917.31

Finding the Fourth Proportional to 3,838,085.91, 5,296,774.29 and 2,095,917.31

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Solution

The fourth proportional to 3,838,085.91, 5,296,774.29 and 2,095,917.31 is: 2,892,483.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,085.91 : 5,296,774.29 = 2,095,917.31 : x
  2. Step 2: Convert to fraction form
    3,838,085.91/5,296,774.29 = 2,095,917.31/x
  3. Step 3: Cross multiply
    3,838,085.91x = 5,296,774.29 × 2,095,917.31
  4. Step 4: Simplify right side
    3,838,085.91x = 11,101,600,921,573.96
  5. Step 5: Solve for x
    x = 11,101,600,921,573.96/3,838,085.91
  6. Step 6: Final answer
    x = 2,892,483.70

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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.