Home / 1,929,004.98-2,893,664.82-968,966.66

Finding the Fourth Proportional to 1,929,004.98, 2,893,664.82 and 968,966.66

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Solution

The fourth proportional to 1,929,004.98, 2,893,664.82 and 968,966.66 is: 1,453,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,004.98 : 2,893,664.82 = 968,966.66 : x
  2. Step 2: Convert to fraction form
    1,929,004.98/2,893,664.82 = 968,966.66/x
  3. Step 3: Cross multiply
    1,929,004.98x = 2,893,664.82 × 968,966.66
  4. Step 4: Simplify right side
    1,929,004.98x = 2,803,864,735,794.90
  5. Step 5: Solve for x
    x = 2,803,864,735,794.90/1,929,004.98
  6. Step 6: Final answer
    x = 1,453,529.03

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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.