Home / 5,987,111.19-8,986,344.50-3,705,734.62

Finding the Fourth Proportional to 5,987,111.19, 8,986,344.50 and 3,705,734.62

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Solution

The fourth proportional to 5,987,111.19, 8,986,344.50 and 3,705,734.62 is: 5,562,116.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,111.19 : 8,986,344.50 = 3,705,734.62 : x
  2. Step 2: Convert to fraction form
    5,987,111.19/8,986,344.50 = 3,705,734.62/x
  3. Step 3: Cross multiply
    5,987,111.19x = 8,986,344.50 × 3,705,734.62
  4. Step 4: Simplify right side
    5,987,111.19x = 33,301,007,920,896.59
  5. Step 5: Solve for x
    x = 33,301,007,920,896.59/5,987,111.19
  6. Step 6: Final answer
    x = 5,562,116.16

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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.