Home / 7,485,539.45-11,226,316.57-2,093,855.45

Finding the Fourth Proportional to 7,485,539.45, 11,226,316.57 and 2,093,855.45

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Solution

The fourth proportional to 7,485,539.45, 11,226,316.57 and 2,093,855.45 is: 3,140,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,485,539.45 : 11,226,316.57 = 2,093,855.45 : x
  2. Step 2: Convert to fraction form
    7,485,539.45/11,226,316.57 = 2,093,855.45/x
  3. Step 3: Cross multiply
    7,485,539.45x = 11,226,316.57 × 2,093,855.45
  4. Step 4: Simplify right side
    7,485,539.45x = 23,506,284,072,153.59
  5. Step 5: Solve for x
    x = 23,506,284,072,153.59/7,485,539.45
  6. Step 6: Final answer
    x = 3,140,225.80

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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.