Home / 2,610,072.60-3,915,800.10-927,000.60

Finding the Fourth Proportional to 2,610,072.60, 3,915,800.10 and 927,000.60

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Solution

The fourth proportional to 2,610,072.60, 3,915,800.10 and 927,000.60 is: 1,390,746.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,072.60 : 3,915,800.10 = 927,000.60 : x
  2. Step 2: Convert to fraction form
    2,610,072.60/3,915,800.10 = 927,000.60/x
  3. Step 3: Cross multiply
    2,610,072.60x = 3,915,800.10 × 927,000.60
  4. Step 4: Simplify right side
    2,610,072.60x = 3,629,949,042,180.06
  5. Step 5: Solve for x
    x = 3,629,949,042,180.06/2,610,072.60
  6. Step 6: Final answer
    x = 1,390,746.39

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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.