Home / 10,792,735.55-16,187,029.73-3,219,948.35

Finding the Fourth Proportional to 10,792,735.55, 16,187,029.73 and 3,219,948.35

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Solution

The fourth proportional to 10,792,735.55, 16,187,029.73 and 3,219,948.35 is: 4,829,303.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,735.55 : 16,187,029.73 = 3,219,948.35 : x
  2. Step 2: Convert to fraction form
    10,792,735.55/16,187,029.73 = 3,219,948.35/x
  3. Step 3: Cross multiply
    10,792,735.55x = 16,187,029.73 × 3,219,948.35
  4. Step 4: Simplify right side
    10,792,735.55x = 52,121,399,654,414.70
  5. Step 5: Solve for x
    x = 52,121,399,654,414.70/10,792,735.55
  6. Step 6: Final answer
    x = 4,829,303.88

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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.