Home / 2,794,097.12-4,189,342.90-1,334,353.48

Finding the Fourth Proportional to 2,794,097.12, 4,189,342.90 and 1,334,353.48

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Solution

The fourth proportional to 2,794,097.12, 4,189,342.90 and 1,334,353.48 is: 2,000,669.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,097.12 : 4,189,342.90 = 1,334,353.48 : x
  2. Step 2: Convert to fraction form
    2,794,097.12/4,189,342.90 = 1,334,353.48/x
  3. Step 3: Cross multiply
    2,794,097.12x = 4,189,342.90 × 1,334,353.48
  4. Step 4: Simplify right side
    2,794,097.12x = 5,590,064,277,528.29
  5. Step 5: Solve for x
    x = 5,590,064,277,528.29/2,794,097.12
  6. Step 6: Final answer
    x = 2,000,669.28

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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.