Home / 3,296,209.51-4,945,735.12-1,779,591.30

Finding the Fourth Proportional to 3,296,209.51, 4,945,735.12 and 1,779,591.30

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Solution

The fourth proportional to 3,296,209.51, 4,945,735.12 and 1,779,591.30 is: 2,670,154.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,209.51 : 4,945,735.12 = 1,779,591.30 : x
  2. Step 2: Convert to fraction form
    3,296,209.51/4,945,735.12 = 1,779,591.30/x
  3. Step 3: Cross multiply
    3,296,209.51x = 4,945,735.12 × 1,779,591.30
  4. Step 4: Simplify right side
    3,296,209.51x = 8,801,387,191,656.46
  5. Step 5: Solve for x
    x = 8,801,387,191,656.46/3,296,209.51
  6. Step 6: Final answer
    x = 2,670,154.06

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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.