Home / 2,414,825.20-3,622,237.80-1,155,113.20

Finding the Fourth Proportional to 2,414,825.20, 3,622,237.80 and 1,155,113.20

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Solution

The fourth proportional to 2,414,825.20, 3,622,237.80 and 1,155,113.20 is: 1,732,669.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,825.20 : 3,622,237.80 = 1,155,113.20 : x
  2. Step 2: Convert to fraction form
    2,414,825.20/3,622,237.80 = 1,155,113.20/x
  3. Step 3: Cross multiply
    2,414,825.20x = 3,622,237.80 × 1,155,113.20
  4. Step 4: Simplify right side
    2,414,825.20x = 4,184,094,696,318.96
  5. Step 5: Solve for x
    x = 4,184,094,696,318.96/2,414,825.20
  6. Step 6: Final answer
    x = 1,732,669.80

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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.