Home / 4,374,982.20-6,562,473.30-4,028,561.40

Finding the Fourth Proportional to 4,374,982.20, 6,562,473.30 and 4,028,561.40

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Solution

The fourth proportional to 4,374,982.20, 6,562,473.30 and 4,028,561.40 is: 6,042,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,982.20 : 6,562,473.30 = 4,028,561.40 : x
  2. Step 2: Convert to fraction form
    4,374,982.20/6,562,473.30 = 4,028,561.40/x
  3. Step 3: Cross multiply
    4,374,982.20x = 6,562,473.30 × 4,028,561.40
  4. Step 4: Simplify right side
    4,374,982.20x = 26,437,326,624,910.62
  5. Step 5: Solve for x
    x = 26,437,326,624,910.62/4,374,982.20
  6. Step 6: Final answer
    x = 6,042,842.10

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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.