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Finding the Fourth Proportional to 2,550,823.04, 3,824,905.98 and 952,071.32

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Solution

The fourth proportional to 2,550,823.04, 3,824,905.98 and 952,071.32 is: 1,427,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,823.04 : 3,824,905.98 = 952,071.32 : x
  2. Step 2: Convert to fraction form
    2,550,823.04/3,824,905.98 = 952,071.32/x
  3. Step 3: Cross multiply
    2,550,823.04x = 3,824,905.98 × 952,071.32
  4. Step 4: Simplify right side
    2,550,823.04x = 3,641,583,285,254.49
  5. Step 5: Solve for x
    x = 3,641,583,285,254.49/2,550,823.04
  6. Step 6: Final answer
    x = 1,427,611.10

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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.