Home / 2,796,817.92-3,859,648.58-1,650,898.26

Finding the Fourth Proportional to 2,796,817.92, 3,859,648.58 and 1,650,898.26

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Solution

The fourth proportional to 2,796,817.92, 3,859,648.58 and 1,650,898.26 is: 2,278,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,817.92 : 3,859,648.58 = 1,650,898.26 : x
  2. Step 2: Convert to fraction form
    2,796,817.92/3,859,648.58 = 1,650,898.26/x
  3. Step 3: Cross multiply
    2,796,817.92x = 3,859,648.58 × 1,650,898.26
  4. Step 4: Simplify right side
    2,796,817.92x = 6,371,887,129,060.72
  5. Step 5: Solve for x
    x = 6,371,887,129,060.72/2,796,817.92
  6. Step 6: Final answer
    x = 2,278,263.13

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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.