Home / 10,926,083.60-16,391,093.70-4,536,981.80

Finding the Fourth Proportional to 10,926,083.60, 16,391,093.70 and 4,536,981.80

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Solution

The fourth proportional to 10,926,083.60, 16,391,093.70 and 4,536,981.80 is: 6,806,290.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,083.60 : 16,391,093.70 = 4,536,981.80 : x
  2. Step 2: Convert to fraction form
    10,926,083.60/16,391,093.70 = 4,536,981.80/x
  3. Step 3: Cross multiply
    10,926,083.60x = 16,391,093.70 × 4,536,981.80
  4. Step 4: Simplify right side
    10,926,083.60x = 74,366,093,798,994.66
  5. Step 5: Solve for x
    x = 74,366,093,798,994.66/10,926,083.60
  6. Step 6: Final answer
    x = 6,806,290.02

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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.