Home / 5,540,643.80-8,303,967.30-2,694,627.80

Finding the Fourth Proportional to 5,540,643.80, 8,303,967.30 and 2,694,627.80

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Solution

The fourth proportional to 5,540,643.80, 8,303,967.30 and 2,694,627.80 is: 4,038,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540,643.80 : 8,303,967.30 = 2,694,627.80 : x
  2. Step 2: Convert to fraction form
    5,540,643.80/8,303,967.30 = 2,694,627.80/x
  3. Step 3: Cross multiply
    5,540,643.80x = 8,303,967.30 × 2,694,627.80
  4. Step 4: Simplify right side
    5,540,643.80x = 22,376,101,136,870.94
  5. Step 5: Solve for x
    x = 22,376,101,136,870.94/5,540,643.80
  6. Step 6: Final answer
    x = 4,038,538.11

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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.