Home / 3,466,812.60-5,193,998.10-2,969,148.60

Finding the Fourth Proportional to 3,466,812.60, 5,193,998.10 and 2,969,148.60

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Solution

The fourth proportional to 3,466,812.60, 5,193,998.10 and 2,969,148.60 is: 4,448,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,812.60 : 5,193,998.10 = 2,969,148.60 : x
  2. Step 2: Convert to fraction form
    3,466,812.60/5,193,998.10 = 2,969,148.60/x
  3. Step 3: Cross multiply
    3,466,812.60x = 5,193,998.10 × 2,969,148.60
  4. Step 4: Simplify right side
    3,466,812.60x = 15,421,752,187,017.66
  5. Step 5: Solve for x
    x = 15,421,752,187,017.66/3,466,812.60
  6. Step 6: Final answer
    x = 4,448,395.10

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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.