Home / 2,860,896.36-3,947,044.22-1,829,008.16

Finding the Fourth Proportional to 2,860,896.36, 3,947,044.22 and 1,829,008.16

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Solution

The fourth proportional to 2,860,896.36, 3,947,044.22 and 1,829,008.16 is: 2,523,396.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,896.36 : 3,947,044.22 = 1,829,008.16 : x
  2. Step 2: Convert to fraction form
    2,860,896.36/3,947,044.22 = 1,829,008.16/x
  3. Step 3: Cross multiply
    2,860,896.36x = 3,947,044.22 × 1,829,008.16
  4. Step 4: Simplify right side
    2,860,896.36x = 7,219,176,086,260.84
  5. Step 5: Solve for x
    x = 7,219,176,086,260.84/2,860,896.36
  6. Step 6: Final answer
    x = 2,523,396.58

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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.