Home / 6,645,420.03-9,969,594.06-2,034,441.15

Finding the Fourth Proportional to 6,645,420.03, 9,969,594.06 and 2,034,441.15

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Solution

The fourth proportional to 6,645,420.03, 9,969,594.06 and 2,034,441.15 is: 3,052,109.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,420.03 : 9,969,594.06 = 2,034,441.15 : x
  2. Step 2: Convert to fraction form
    6,645,420.03/9,969,594.06 = 2,034,441.15/x
  3. Step 3: Cross multiply
    6,645,420.03x = 9,969,594.06 × 2,034,441.15
  4. Step 4: Simplify right side
    6,645,420.03x = 20,282,552,404,459.57
  5. Step 5: Solve for x
    x = 20,282,552,404,459.57/6,645,420.03
  6. Step 6: Final answer
    x = 3,052,109.92

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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.