Home / 3,596,228.01-5,385,724.56-2,620,978.43

Finding the Fourth Proportional to 3,596,228.01, 5,385,724.56 and 2,620,978.43

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Solution

The fourth proportional to 3,596,228.01, 5,385,724.56 and 2,620,978.43 is: 3,925,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,228.01 : 5,385,724.56 = 2,620,978.43 : x
  2. Step 2: Convert to fraction form
    3,596,228.01/5,385,724.56 = 2,620,978.43/x
  3. Step 3: Cross multiply
    3,596,228.01x = 5,385,724.56 × 2,620,978.43
  4. Step 4: Simplify right side
    3,596,228.01x = 14,115,867,874,752.62
  5. Step 5: Solve for x
    x = 14,115,867,874,752.62/3,596,228.01
  6. Step 6: Final answer
    x = 3,925,187.12

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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.