Home / 7,469,363.35-11,186,083.41-4,264,776.55

Finding the Fourth Proportional to 7,469,363.35, 11,186,083.41 and 4,264,776.55

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Solution

The fourth proportional to 7,469,363.35, 11,186,083.41 and 4,264,776.55 is: 6,386,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,363.35 : 11,186,083.41 = 4,264,776.55 : x
  2. Step 2: Convert to fraction form
    7,469,363.35/11,186,083.41 = 4,264,776.55/x
  3. Step 3: Cross multiply
    7,469,363.35x = 11,186,083.41 × 4,264,776.55
  4. Step 4: Simplify right side
    7,469,363.35x = 47,706,146,213,312.03
  5. Step 5: Solve for x
    x = 47,706,146,213,312.03/7,469,363.35
  6. Step 6: Final answer
    x = 6,386,909.30

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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.