Home / 8,618,170.98-12,923,281.98-2,550,733.14

Finding the Fourth Proportional to 8,618,170.98, 12,923,281.98 and 2,550,733.14

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Solution

The fourth proportional to 8,618,170.98, 12,923,281.98 and 2,550,733.14 is: 3,824,923.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,618,170.98 : 12,923,281.98 = 2,550,733.14 : x
  2. Step 2: Convert to fraction form
    8,618,170.98/12,923,281.98 = 2,550,733.14/x
  3. Step 3: Cross multiply
    8,618,170.98x = 12,923,281.98 × 2,550,733.14
  4. Step 4: Simplify right side
    8,618,170.98x = 32,963,843,623,950.82
  5. Step 5: Solve for x
    x = 32,963,843,623,950.82/8,618,170.98
  6. Step 6: Final answer
    x = 3,824,923.37

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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.