Home / 2,462,140.40-3,684,808.20-2,063,231.60

Finding the Fourth Proportional to 2,462,140.40, 3,684,808.20 and 2,063,231.60

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Solution

The fourth proportional to 2,462,140.40, 3,684,808.20 and 2,063,231.60 is: 3,087,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,140.40 : 3,684,808.20 = 2,063,231.60 : x
  2. Step 2: Convert to fraction form
    2,462,140.40/3,684,808.20 = 2,063,231.60/x
  3. Step 3: Cross multiply
    2,462,140.40x = 3,684,808.20 × 2,063,231.60
  4. Step 4: Simplify right side
    2,462,140.40x = 7,602,612,718,179.12
  5. Step 5: Solve for x
    x = 7,602,612,718,179.12/2,462,140.40
  6. Step 6: Final answer
    x = 3,087,806.33

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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.