Home / 2,420,829.60-3,631,244.40-737,930.40

Finding the Fourth Proportional to 2,420,829.60, 3,631,244.40 and 737,930.40

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Solution

The fourth proportional to 2,420,829.60, 3,631,244.40 and 737,930.40 is: 1,106,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,829.60 : 3,631,244.40 = 737,930.40 : x
  2. Step 2: Convert to fraction form
    2,420,829.60/3,631,244.40 = 737,930.40/x
  3. Step 3: Cross multiply
    2,420,829.60x = 3,631,244.40 × 737,930.40
  4. Step 4: Simplify right side
    2,420,829.60x = 2,679,605,632,589.76
  5. Step 5: Solve for x
    x = 2,679,605,632,589.76/2,420,829.60
  6. Step 6: Final answer
    x = 1,106,895.60

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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.