Home / 6,706,842.66-10,029,361.68-4,980,971.61

Finding the Fourth Proportional to 6,706,842.66, 10,029,361.68 and 4,980,971.61

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Solution

The fourth proportional to 6,706,842.66, 10,029,361.68 and 4,980,971.61 is: 7,448,507.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,842.66 : 10,029,361.68 = 4,980,971.61 : x
  2. Step 2: Convert to fraction form
    6,706,842.66/10,029,361.68 = 4,980,971.61/x
  3. Step 3: Cross multiply
    6,706,842.66x = 10,029,361.68 × 4,980,971.61
  4. Step 4: Simplify right side
    6,706,842.66x = 49,955,965,794,501.91
  5. Step 5: Solve for x
    x = 49,955,965,794,501.91/6,706,842.66
  6. Step 6: Final answer
    x = 7,448,507.19

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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.