Home / 2,448,390.60-3,672,585.90-1,818,534.60

Finding the Fourth Proportional to 2,448,390.60, 3,672,585.90 and 1,818,534.60

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Solution

The fourth proportional to 2,448,390.60, 3,672,585.90 and 1,818,534.60 is: 2,727,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,390.60 : 3,672,585.90 = 1,818,534.60 : x
  2. Step 2: Convert to fraction form
    2,448,390.60/3,672,585.90 = 1,818,534.60/x
  3. Step 3: Cross multiply
    2,448,390.60x = 3,672,585.90 × 1,818,534.60
  4. Step 4: Simplify right side
    2,448,390.60x = 6,678,724,530,622.14
  5. Step 5: Solve for x
    x = 6,678,724,530,622.14/2,448,390.60
  6. Step 6: Final answer
    x = 2,727,801.90

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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.