Home / 2,355,334.80-3,533,002.20-2,182,124.40

Finding the Fourth Proportional to 2,355,334.80, 3,533,002.20 and 2,182,124.40

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Solution

The fourth proportional to 2,355,334.80, 3,533,002.20 and 2,182,124.40 is: 3,273,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,334.80 : 3,533,002.20 = 2,182,124.40 : x
  2. Step 2: Convert to fraction form
    2,355,334.80/3,533,002.20 = 2,182,124.40/x
  3. Step 3: Cross multiply
    2,355,334.80x = 3,533,002.20 × 2,182,124.40
  4. Step 4: Simplify right side
    2,355,334.80x = 7,709,450,305,873.68
  5. Step 5: Solve for x
    x = 7,709,450,305,873.68/2,355,334.80
  6. Step 6: Final answer
    x = 3,273,186.60

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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.