Home / 3,000,365.43-4,140,530.34-1,760,717.79

Finding the Fourth Proportional to 3,000,365.43, 4,140,530.34 and 1,760,717.79

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Solution

The fourth proportional to 3,000,365.43, 4,140,530.34 and 1,760,717.79 is: 2,429,805.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,365.43 : 4,140,530.34 = 1,760,717.79 : x
  2. Step 2: Convert to fraction form
    3,000,365.43/4,140,530.34 = 1,760,717.79/x
  3. Step 3: Cross multiply
    3,000,365.43x = 4,140,530.34 × 1,760,717.79
  4. Step 4: Simplify right side
    3,000,365.43x = 7,290,305,429,672.75
  5. Step 5: Solve for x
    x = 7,290,305,429,672.75/3,000,365.43
  6. Step 6: Final answer
    x = 2,429,805.84

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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.