Home / 2,753,998.80-4,130,998.20-2,464,731.60

Finding the Fourth Proportional to 2,753,998.80, 4,130,998.20 and 2,464,731.60

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Solution

The fourth proportional to 2,753,998.80, 4,130,998.20 and 2,464,731.60 is: 3,697,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,998.80 : 4,130,998.20 = 2,464,731.60 : x
  2. Step 2: Convert to fraction form
    2,753,998.80/4,130,998.20 = 2,464,731.60/x
  3. Step 3: Cross multiply
    2,753,998.80x = 4,130,998.20 × 2,464,731.60
  4. Step 4: Simplify right side
    2,753,998.80x = 10,181,801,803,083.12
  5. Step 5: Solve for x
    x = 10,181,801,803,083.12/2,753,998.80
  6. Step 6: Final answer
    x = 3,697,097.40

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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.