Home / 6,021,980.80-9,025,972.80-2,425,969.60

Finding the Fourth Proportional to 6,021,980.80, 9,025,972.80 and 2,425,969.60

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Solution

The fourth proportional to 6,021,980.80, 9,025,972.80 and 2,425,969.60 is: 3,636,135.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,980.80 : 9,025,972.80 = 2,425,969.60 : x
  2. Step 2: Convert to fraction form
    6,021,980.80/9,025,972.80 = 2,425,969.60/x
  3. Step 3: Cross multiply
    6,021,980.80x = 9,025,972.80 × 2,425,969.60
  4. Step 4: Simplify right side
    6,021,980.80x = 21,896,735,623,226.88
  5. Step 5: Solve for x
    x = 21,896,735,623,226.88/6,021,980.80
  6. Step 6: Final answer
    x = 3,636,135.08

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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.