Home / 6,541,263.70-9,812,166.09-1,930,250

Finding the Fourth Proportional to 6,541,263.70, 9,812,166.09 and 1,930,250

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Solution

The fourth proportional to 6,541,263.70, 9,812,166.09 and 1,930,250 is: 2,895,454.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,263.70 : 9,812,166.09 = 1,930,250 : x
  2. Step 2: Convert to fraction form
    6,541,263.70/9,812,166.09 = 1,930,250/x
  3. Step 3: Cross multiply
    6,541,263.70x = 9,812,166.09 × 1,930,250
  4. Step 4: Simplify right side
    6,541,263.70x = 18,939,933,595,222.50
  5. Step 5: Solve for x
    x = 18,939,933,595,222.50/6,541,263.70
  6. Step 6: Final answer
    x = 2,895,454.84

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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.