Home / 2,695,148.90-4,042,723.35-2,092,849.10

Finding the Fourth Proportional to 2,695,148.90, 4,042,723.35 and 2,092,849.10

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Solution

The fourth proportional to 2,695,148.90, 4,042,723.35 and 2,092,849.10 is: 3,139,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,148.90 : 4,042,723.35 = 2,092,849.10 : x
  2. Step 2: Convert to fraction form
    2,695,148.90/4,042,723.35 = 2,092,849.10/x
  3. Step 3: Cross multiply
    2,695,148.90x = 4,042,723.35 × 2,092,849.10
  4. Step 4: Simplify right side
    2,695,148.90x = 8,460,809,924,596.49
  5. Step 5: Solve for x
    x = 8,460,809,924,596.49/2,695,148.90
  6. Step 6: Final answer
    x = 3,139,273.65

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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.