Home / 2,796,794.16-3,859,691.16-1,573,156.80

Finding the Fourth Proportional to 2,796,794.16, 3,859,691.16 and 1,573,156.80

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Solution

The fourth proportional to 2,796,794.16, 3,859,691.16 and 1,573,156.80 is: 2,171,021.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,794.16 : 3,859,691.16 = 1,573,156.80 : x
  2. Step 2: Convert to fraction form
    2,796,794.16/3,859,691.16 = 1,573,156.80/x
  3. Step 3: Cross multiply
    2,796,794.16x = 3,859,691.16 × 1,573,156.80
  4. Step 4: Simplify right side
    2,796,794.16x = 6,071,899,394,253.89
  5. Step 5: Solve for x
    x = 6,071,899,394,253.89/2,796,794.16
  6. Step 6: Final answer
    x = 2,171,021.19

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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.