Home / 2,070,163.25-2,856,624.95-1,526,591.69

Finding the Fourth Proportional to 2,070,163.25, 2,856,624.95 and 1,526,591.69

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Solution

The fourth proportional to 2,070,163.25, 2,856,624.95 and 1,526,591.69 is: 2,106,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,163.25 : 2,856,624.95 = 1,526,591.69 : x
  2. Step 2: Convert to fraction form
    2,070,163.25/2,856,624.95 = 1,526,591.69/x
  3. Step 3: Cross multiply
    2,070,163.25x = 2,856,624.95 × 1,526,591.69
  4. Step 4: Simplify right side
    2,070,163.25x = 4,360,899,910,116.67
  5. Step 5: Solve for x
    x = 4,360,899,910,116.67/2,070,163.25
  6. Step 6: Final answer
    x = 2,106,548.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.