Home / 6,147,664.40-9,221,496.60-5,970,517.40

Finding the Fourth Proportional to 6,147,664.40, 9,221,496.60 and 5,970,517.40

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Solution

The fourth proportional to 6,147,664.40, 9,221,496.60 and 5,970,517.40 is: 8,955,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,664.40 : 9,221,496.60 = 5,970,517.40 : x
  2. Step 2: Convert to fraction form
    6,147,664.40/9,221,496.60 = 5,970,517.40/x
  3. Step 3: Cross multiply
    6,147,664.40x = 9,221,496.60 × 5,970,517.40
  4. Step 4: Simplify right side
    6,147,664.40x = 55,057,105,904,340.84
  5. Step 5: Solve for x
    x = 55,057,105,904,340.84/6,147,664.40
  6. Step 6: Final answer
    x = 8,955,776.10

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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.