Home / 6,645,419.03-9,969,592.56-2,034,440.15

Finding the Fourth Proportional to 6,645,419.03, 9,969,592.56 and 2,034,440.15

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Solution

The fourth proportional to 6,645,419.03, 9,969,592.56 and 2,034,440.15 is: 3,052,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,419.03 : 9,969,592.56 = 2,034,440.15 : x
  2. Step 2: Convert to fraction form
    6,645,419.03/9,969,592.56 = 2,034,440.15/x
  3. Step 3: Cross multiply
    6,645,419.03x = 9,969,592.56 × 2,034,440.15
  4. Step 4: Simplify right side
    6,645,419.03x = 20,282,539,381,807.13
  5. Step 5: Solve for x
    x = 20,282,539,381,807.13/6,645,419.03
  6. Step 6: Final answer
    x = 3,052,108.42

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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.